| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1167 |
78.9%
|
| 2 | Both | 53 |
3.6%
|
| 3 | Father only | 139 |
9.4%
|
| 4 | Mother only | 16 |
1.1%
|
| 5 | Don't know | 104 |
7%
|
| Sysmiss | 40 |