| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1256 |
55%
|
| 2 | Both | 206 |
9%
|
| 3 | Father only | 558 |
24.4%
|
| 4 | Mother only | 204 |
8.9%
|
| 5 | I don't know | 60 |
2.6%
|
| Sysmiss | 3 |