| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 857 |
56%
|
| 2 | Both | 166 |
10.9%
|
| 3 | Father only | 339 |
22.2%
|
| 4 | Mother only | 121 |
7.9%
|
| 5 | I don't know | 46 |
3%
|
| Sysmiss | 17 |