Nonnormality spanned by the distributions of females with ASD and AS in the ABIDE repository. (A) Frequency histograms of the ADOS-G total scores and subscores (left panel) and ADOS-2 (right panel), with the center panel showing the empirical CDF fit by the normal and gamma distributions for the ADOS-G and ADOS-2 scores. (B) Same as in panel A for females with a DSM-IV diagnosis of Asperger's syndrome.