Table 2.
Isolation–migration analyses
| Estimate | θEast (Ne) | θMidwest (Ne) | θAncestral (Ne) | mEast (MEast) | mMidwest (MMidwest) | t (T, years) |
|---|---|---|---|---|---|---|
| Highest point | 0·0248 (31) | 5·48 (6848) | 14·8 (18 533) | 25·3 (5) | 11·6 (2) | 0·2356 (1178) |
| Mean | 0·0433 (54) | 52·0 (65 042) | 44·1 (55 092) | 44·8 (9) | 14·4 (3) | 0·3929 (1965) |
| 95Low | 0·0125 (16) | 4·57 (5718) | 7·46 (9329) | 9·81 (2) | 6·35 (1) | 0·1428 (714) |
| 95High | 0·1227 (153) | 109·8 (137 308) | 167·5 (209 335) | 87·7 (18) | 27·4 (5) | 0·7700 (3850) |
Parameters of population differentiation (θEast, θMidwest and θAncestral), migration (mEast and mMidwest) and relative time since divergence (t) are shown. Absolute time estimations (T, years), effective population size (Ne) and population migration rate (MEast and MMidwest) are given in parentheses.