| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1074 |
56.7%
|
| 2 | Both | 96 |
5.1%
|
| 3 | Father only | 401 |
21.2%
|
| 4 | Mother only | 69 |
3.6%
|
| 5 | I don't know | 253 |
13.4%
|
| Sysmiss | 27 |