| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1032 |
50.5%
|
| 2 | Both | 159 |
7.8%
|
| 3 | Father only | 797 |
39%
|
| 4 | Mother only | 44 |
2.2%
|
| 5 | I don't know | 10 |
0.5%
|
| Sysmiss | 22 |