| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1964 |
54.8%
|
| 2 | Both | 348 |
9.7%
|
| 3 | Father only | 802 |
22.4%
|
| 4 | Mother only | 362 |
10.1%
|
| 5 | I don't know | 109 |
3%
|
| Sysmiss | 14 |