| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1082 |
64.5%
|
| 2 | Both | 104 |
6.2%
|
| 3 | Father only | 325 |
19.4%
|
| 4 | Mother only | 89 |
5.3%
|
| 5 | I don't know | 78 |
4.6%
|
| Sysmiss | 5 |