| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1245 |
57.1%
|
| 2 | Both | 98 |
4.5%
|
| 3 | Father only | 458 |
21%
|
| 4 | Mother only | 78 |
3.6%
|
| 5 | I don't know | 302 |
13.8%
|
| Sysmiss | 26 |