Table 1.

Two computationally generated datasets for the frequency of the L lineage.

Region	A1a	A2	A3	B1	C1	C2	C3	D1	D2b	D3
I (hypothetical)	0.73	0.70	0.71	0.64	0.75	0.61	0.70	0.74	0.82	0.69
II (realistic)	0.70	0.95	0.40	0.80	1.00	0.99	0.50	0.33	0.95	0.67

^aEach letter in the region code indicates a separate continent and the number indicates a country or region; ^bD2 could have been derived from C1 or C2 due to the inter-continental travel pattern. Its exclusion from the analysis would increase the spread of Fst in Figs 2–4 and would thus lead to a smaller I₀ estimate.