| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1725 |
45.3%
|
| 2 | Both | 317 |
8.3%
|
| 3 | Father only | 1574 |
41.3%
|
| 4 | Mother only | 119 |
3.1%
|
| 5 | I don't know | 77 |
2%
|
| Sysmiss | 100 |