| Locus | one-step mutations | two-step mutations +2 | three-step mutations +3 | Source of mutation | ||||
| +1 | −1 | + 1 or −1 | Paternal origin | Maternal origin | Indetermination | |||
| D3S1358 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 |
| vWA | 1 | 3 | 0 | 0 | 0 | 4 | 0 | 0 |
| D16S539 | 3 | 0 | 1 | 0 | 0 | 3 | 0 | 1 |
| CSF1PO | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
| TPOX | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| D8S1179 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | 0 |
| D21S11 | 2 | 1 | 2 | 0 | 0 | 3 | 0 | 2 |
| D18S51 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
| Penta E | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 |
| D2S441 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| D19S433 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| TH01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| FGA | 2 | 1 | 0 | 0 | 0 | 3 | 0 | 0 |
| D22S1045 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| D5S818 | 0 | 2 | 2 | 0 | 0 | 3 | 0 | 1 |
| D13S317 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| D7S820 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| D6S1043 | 3 | 0 | 0 | 0 | 1 | 2 | 2 | 0 |
| D10S1248 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 |
| D1S1656 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| D12S391 | 1 | 2 | 3 | 0 | 0 | 3 | 1 | 2 |
| D2S1338 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 |
| Penta D | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Total | 22 | 15 | 10 | 1 | 2 | 35 | 6 | 9 |