| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1064 |
59.1%
|
| 2 | Both | 91 |
5.1%
|
| 3 | Father only | 468 |
26%
|
| 4 | Mother only | 71 |
3.9%
|
| 5 | I don't know | 106 |
5.9%
|
| Sysmiss | 25 |