| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1177 |
43.2%
|
| 2 | Both | 596 |
21.9%
|
| 3 | Father only | 383 |
14.1%
|
| 4 | Mother only | 464 |
17%
|
| 5 | I don't know | 102 |
3.7%
|
| Sysmiss | 56 |