| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 208 |
61.9%
|
| 2 | Both | 24 |
7.1%
|
| 3 | Father only | 60 |
17.9%
|
| 4 | Mother only | 34 |
10.1%
|
| 5 | I don't know | 10 |
3%
|
| Sysmiss | 3 |