| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1242 |
69%
|
| 2 | Both | 76 |
4.2%
|
| 3 | Father only | 338 |
18.8%
|
| 4 | Mother only | 66 |
3.7%
|
| 5 | I don't know | 77 |
4.3%
|
| Sysmiss | 19 |