| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1471 |
62%
|
| 2 | Both | 96 |
4%
|
| 3 | Father only | 629 |
26.5%
|
| 4 | Mother only | 54 |
2.3%
|
| 5 | I don't know | 124 |
5.2%
|
| Sysmiss | 15 |