Table 1.

Apportionment estimates

	Nst	Nit	Net	Nis
4pop	0.079	0.589	0.332	0.641
AF:EU	0.045	0.629	0.326	0.66
AF:SA	0.061	0.607	0.331	0.649
AF:EA	0.059	0.599	0.343	0.638
EU:SA	0.054	0.617	0.329	0.653
EU:EA	0.049	0.611	0.34	0.643
SA:EA	0.062	0.589	0.348	0.63

Variation apportionment estimates for each pairwise population comparison and the single model that evaluates all populations at once (4pop).

Population annotations are as follows: AF = African American, EA = East Asian Americans, EU = European Americans, SA = South Asian Americans.

Net = proportion of total variation explained by dissection replicates within individual and by error, Nis = proportion of inter- and intra- individual variation explained by variation observed among individuals, Nit = proportion of total variation explained by individuals within groups, Nst = porportion of total variation explained by groups.