| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 785 |
64.2%
|
| 2 | Both | 35 |
2.9%
|
| 3 | Father only | 307 |
25.1%
|
| 4 | Mother only | 25 |
2%
|
| 5 | I don't know | 71 |
5.8%
|
| Sysmiss | 11 |