Percentages for genetic ancestry within each self-identified race use the total n from the self-identified race as the denominator.Peddy predicts the predominant continental genetic ancestry in single categories. Percentages for total genetic ancestry (far left column) use the overall N (8147) as the denominator. Abbreviations: EUR, European; AFR, African; AMR, American; EAS, East Asian; UNK, Unknown; SAS, South Asian.