Fig. 3

Histogram of predictive values for the all phenotype models with a bin size of 0.05. Compare to Fig. 4 with a bin size of 0.1. For the probability densities, the sum of the area under the black bars adds up to one. The same is true for the grey bars. The ideal plot would have two non-overlapping distributions with the distribution of the grey bars closest to 0 and the distribution of the black bars close to 1