nominally significantP = 0.09
However, we identified traits that differentiate bonobos and chimpanzees among the nominally significant enrichments, including abnormality of the labia major (HPO, enrichment = 3.85, P = 0.09) and decreased body mass index (MP, enrichment = 4.32, P = 0.03) ( supplementary table S5, Supplementary Material online).