Table 12 Pairwise population matrix of Nei’s [15] genetic identity for the five regions
| Midwest | Southwest | South | Central | East | |
|---|---|---|---|---|---|
| 1.000 | Midwest | ||||
| 0.999 | 1.000 | Southwest | |||
| 0.999 | 1.000 | 1.000 | South | ||
| 0.999 | 0.999 | 0.999 | 1.000 | Central | |
| 0.999 | 0.999 | 0.999 | 0.999 | 1.000 | East |