| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 760 |
54.8%
|
| 2 | Both | 149 |
10.7%
|
| 3 | Father only | 344 |
24.8%
|
| 4 | Mother only | 94 |
6.8%
|
| 5 | I don't know | 41 |
3%
|
| Sysmiss | 3 |