Stat. |  | Variance components (%) | Φ Statistics | ||||
---|---|---|---|---|---|---|---|
Estim. | Grouping | Within pops | Among groups | Among pops within groups | ΦST | ΦCT | ΦSC |
 | Macro-geographic scale |  |  |  |  |  |  |
 | All populations in one group | 54.69 |  | 45.31 | 0.453 *** |  |  |
 | All populations grouped by region 0 | 43.90 | 49.42 | 6.68 | 0.561 *** | 0.494 *** | 0.132 *** |
 | All populations grouped by basin 1 | 46.74 | 49.78 | 3.48 | 0.533 *** | 0.498 *** | 0.069 *** |
 | All populations grouped by taxonomy 2 | 43.72 | 47.14 | 9.14 | 0.563 *** | 0.471 *** | 0.173 *** |
R ST | within Sudano-Sahelian region | 90.61 | Â | 9.39 | 0.090 *** | Â | Â |
 | within Sudano-Sahel. grouped by basin3 | 75.03 | 24.79 | 0.18 | 0.250 *** | 0.248 ns | 0.002 ns |
 | within Ethiopian region (Awash) | 61.16 |  | 38.84 | 0.388 *** |  |  |
 | within Nilotic region (Turkana & Nile) | 73.05 |  | 26.95 | 0.269 *** |  |  |
 | within Volta basin | 100.45 |  | -0.45 | 0.004 ns |  |  |
 | Micro-geographic & temporal scale |  |  |  |  |  |  |
 | within Volta basin | 93.67 |  | 6.33 | 0.063 *** |  |  |
F ST | within Volta grouped by site 4 | 91.56 | 6.48 | 1.96 | 0.084 *** | 0.065 ** | 0.021 *** |
 | within Kpandu (all temporal samples) | 98.71 |  | 1.29 | 0.013 * |  |  |
 | within Nyinuto (all temporal samples) | 92.61 |  | 7.39 | 0.074 ** |  |  |