| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1245 |
69.2%
|
| 2 | Both | 129 |
7.2%
|
| 3 | Father only | 184 |
10.2%
|
| 4 | Mother only | 162 |
9%
|
| 5 | I don't know | 78 |
4.3%
|
| Sysmiss | 9 |