| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1127 |
58.4%
|
| 2 | Both | 160 |
8.3%
|
| 3 | Father only | 449 |
23.3%
|
| 4 | Mother only | 92 |
4.8%
|
| 5 | I don't know | 102 |
5.3%
|
| Sysmiss | 37 |