| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 757 |
54.5%
|
| 2 | Both | 125 |
9%
|
| 3 | Father only | 362 |
26.1%
|
| 4 | Mother only | 93 |
6.7%
|
| 5 | I don't know | 51 |
3.7%
|
| Sysmiss | 28 |