Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error in approx(lambda, seq(lambda), sfrac) : 
  need at least two non-NA values to interpolate
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping
Error : Cannot combine stratification with grouping