| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 2294 |
73.9%
|
| 2 | Both | 193 |
6.2%
|
| 3 | Father only | 309 |
10%
|
| 4 | Mother only | 216 |
7%
|
| 5 | I don't know | 92 |
3%
|
| Sysmiss | 9 |