| Method | Total undetermined | Probability > 0.5 (Correct sex estimation) | Probability < 0.5 (Incorrect sex estimation) | ||
| n | % | n | % | ||
| M1 | 9 specimens | 9 | 100 | 0 | 0 |
| M2 | 11 specimens | 10 | 90.9 | 1 | 9.1 |
| M3 | 14 specimens | 10 | 71.4 | 4 | 28.6 |
| M4 | 87 specimens | 71 | 81.6 | 16 | 18.4 |
| M5 | 7 specimens | 7 | 100 | 0 | 0 |
| M6 | 8 specimens | 8 | 100 | 0 | 0 |
| M7 | 112 specimens | 81 | 72.3 | 31 | 27.7 |