| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1060 |
60.6%
|
| 2 | Both | 83 |
4.7%
|
| 3 | Father only | 286 |
16.4%
|
| 4 | Mother only | 40 |
2.3%
|
| 5 | I don't know | 280 |
16%
|
| Sysmiss | 7 |