| Value | Category | Cases | |
|---|---|---|---|
| 1 | Neither of them | 1828 |
44.6%
|
| 2 | Both | 903 |
22%
|
| 3 | Father only | 898 |
21.9%
|
| 4 | Mother only | 416 |
10.1%
|
| 5 | I don't know | 56 |
1.4%
|
| Sysmiss | 48 |