Table 2.
African population summary statistics
| Populations | h | θk (95% CI) | θS (SD) | θπ (SD) | Tajima’s D | Fs | Ma |
|---|---|---|---|---|---|---|---|
| Taita | 0.981 | 61.419 (44.209–84.846) | 14.936 (3.676) | 11.946 (6.013) | −1.091 | −24.330** | 38.975 |
| Mijikenda | 0.952 | 36.651 (26.798–49.814) | 12.605 (3.065) | 9.930 (5.048) | −1.068 | −24.436** | 16.781 |
|
| |||||||
| East Africa - South | |||||||
|
| |||||||
| Bantu | |||||||
| Kikuyu | 0.993 | 133.893 (44.790–450.024) | 12.447 (4.316) | 9.650 (5.100) | −1.325 | −14.172** | NA |
| Sukuma | 0.988 | 78.779 (34.916–190.912) | 13.160 (4.317) | 10.843 (5.634) | −1.145 | 14.350** | 66.575 |
| Hutu | 0.979 | 45.529 (24.384–87.209) | 11.852 (3.720) | 12.139 (6.216) | −0.595 | −11.737* | 94.190 |
| Turu | 0.951 | 19.273 (9.487–39.686) | 10.185 (3.486) | 9.770 (5.128) | −0.712 | −3.545 | 15.792 |
| Nilo-Saharan | |||||||
| Turkana | 0.994 | 198.007 (77.407–565.238) | 14.612 (4.619) | 12.469 (6.398) | −1.098 | −23.478** | |
| Datoga | 0.984 | 58.278 (33.955–101.877) | 14.529 (4.235) | 12.453 (6.327) | −1.020 | −19.557** | |
| Afro-Asiatic | |||||||
| Burunge | 0.937 | 20.951 (11.214–39.355) | 10.472 (3.390) | 11.353 (5.851) | −0.368 | −4.036 | |
| Iraqw | 0.924 | 9.317 (3.286–27.264) | 9.603 (4.021) | 13.022 (7.108) | −0.370 | 0.838 | |
| Khoisan | |||||||
| Sandawe | 0.831 | 16.604 (10.394–26.206) | 9.634 (2.751) | 9.103 (4.689) | −0.679 | −6.058 | |
| Hadza | 0.796 | 16.401 (10.499–25.292) | 8.956 (2.514) | 6.292 (3.336) | −1.283 | −11.600* | |
|
| |||||||
| East Africa - North | |||||||
|
| |||||||
| Nilo-Saharan | |||||||
| Dinka | 0.995 | 228.871 (98.623–584.887) | 14.107 (4.288) | 10.332 (5.330) | −1.379 | −24.807** | |
| Nubia | 0.975 | 63.755 (40.859–100.331) | 14.665 (4.007) | 9.760 (5.013) | −1.481* | −24.785** | |
| Afro-Asiatic | |||||||
| Gurage | 1.000 | NA | 11.952 (4.313) | 9.989 (5.311) | −1.196 | −15.273** | |
| Tigrais | 0.994 | 162.663 (81.383–346.177) | 14.764 (4.355) | 9.868 (5.090) | −1.536* | −24.843** | |
| Oromo | 0.992 | 154.674 (60.007–443.620) | 14.045 (4.556) | 10.466 (5.444) | −1.420* | −21.188** | |
| Amhara | 0.994 | 147.293 (99.453–220.952) | 17.722 (4.478) | 10.558 (5.364) | −1.629* | −24.558** | |
| Somali | 0.992 | 99.676 (38.058–288.718) | 11.156 (3.842) | 8.242 (4.391) | −1.387 | −15.986** | |
| Afar | 0.975 | 30.015 (10.753–90.518) | 11.753 (4.521) | 11.183 (6.006) | −0.899 | −2.896 | |
|
| |||||||
| Central Africa | |||||||
|
| |||||||
| Bantu | |||||||
| Bassa | 0.991 | 99.974 (50.799–207.105) | 13.652 (4.161) | 11.165 (5.733) | −1.119 | −24.283** | 105.188 |
| Ngoumba | 0.991 | 90.184 (45.619–187.442) | 11.954 (3.717) | 10.701 (5.514) | −0.900 | −23.242** | 107.463 |
| Mbundu | 0.989 | 73.060 (37.653–147.902) | 13.174 (4.079) | 11.062 (5.692) | −1.060 | −19.271** | 88.444 |
| Bamileke | 0.988 | 63.764 (34.821–120.307) | 11.942 (3.654) | 9.379 (4.864) | −1.166 | −22.539** | 95.218 |
| Ewondo | 0.983 | 58.673 (33.389–105.392) | 11.679 (3.517) | 12.331 (6.276) | −0.479 | −18.723** | 56.891 |
| Bakaka | 0.983 | 56.184 (31.460–102.721) | 12.725 (3.841) | 11.807 (6.031) | −0.823 | −17.540** | 65.416 |
| Sanga | 0.970 | 29.755 (14.512–62.785) | 9.340 (3.203) | 10.783 (5.617) | −0.161 | −5.913* | 27.757 |
| Bateke | 0.945 | 15.913 (9.074–27.687) | 9.377 (2.919) | 7.736 (4.067) | −1.003 | −5.416* | 18.569 |
| Bubi | 0.908 | 7.469 (3.946–13.796) | 7.089 (2.329) | 7.629 (4.025) | 0.148 | 0.208 | 9.978 |
**
P < 0.001,
*
P < 0.05
a
Migration rates, M=2Nfem under a spatial expansion model, were estimated only for Bantu populations