| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 872 |
47%
|
| 2 | Both | 218 |
11.8%
|
| 3 | Father only | 542 |
29.2%
|
| 4 | Mother only | 122 |
6.6%
|
| 5 | I don't know | 101 |
5.4%
|
| Sysmiss | 33 |