| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1125 |
68.4%
|
| 2 | Both | 49 |
3%
|
| 3 | Father only | 327 |
19.9%
|
| 4 | Mother only | 36 |
2.2%
|
| 5 | I don't know | 107 |
6.5%
|
| Sysmiss | 47 |