| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1081 |
59.2%
|
| 2 | Both | 75 |
4.1%
|
| 3 | Father only | 463 |
25.3%
|
| 4 | Mother only | 57 |
3.1%
|
| 5 | I don't know | 151 |
8.3%
|
| Sysmiss | 27 |