| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 51389 |
10.2%
|
| 1 | Moth only | 42774 |
8.5%
|
| 2 | Fath only | 12810 |
2.5%
|
| 3 | Both | 399071 |
78.9%
|