| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1120 |
63.2%
|
| 2 | Both | 112 |
6.3%
|
| 3 | Father only | 372 |
21%
|
| 4 | Mother only | 116 |
6.5%
|
| 5 | I don't know | 53 |
3%
|
| Sysmiss | 12 |