TABLE 1.

Summary statistics of enamelin population differentiation

Population	No. of chromosomes	Segregating sites	Singletons	πa	θa	Tajima's D
European	98	13	5	0.6	2.6	−2.1014**
Northern European	18	1	1	0.1	0.3	—
North American	40	10	3	0.9	2.5	−1.9269*
Russian	20	7	7	0.7	2.1	−2.1214*
Middle Eastern	20	3	3	0.3	0.9	−1.7233
North Saharan Africa	14	3	1	0.7	1.0	−0.886
South Saharan Africa	28	23	9	6.2	6.2	0.01262
Sub-Saharan Africans	18	20	8	6.3	6.1	0.1549
Mbuti tribe	10	16	6	6.2	5.9	0.2272
Asian	40	2	1	0.2	0.5	−1.29613
Japanese	20	2	1	0.3	0.6	—
Abriginal Taiwanese	20	0	0	—	—	—
South American	20	3	2	0.4	0.9	−1.44071
African	42	24	10	5.7	5.9	−0.05804
Non-African	158	15	5	0.5	2.8	−2.1846**

*P < 0.05; **P < 0.01.

^a×10⁻⁴.