| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 709 |
57%
|
| 2 | Both | 55 |
4.4%
|
| 3 | Father only | 340 |
27.3%
|
| 4 | Mother only | 39 |
3.1%
|
| 5 | I don't know | 101 |
8.1%
|
| Sysmiss | 21 |