| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1059 |
67.4%
|
| 2 | Both | 62 |
3.9%
|
| 3 | Father only | 331 |
21.1%
|
| 4 | Mother only | 35 |
2.2%
|
| 5 | I don't know | 85 |
5.4%
|
| Sysmiss | 7 |