| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 680 |
59.1%
|
| 2 | Both | 148 |
12.9%
|
| 3 | Father only | 219 |
19%
|
| 4 | Mother only | 91 |
7.9%
|
| 5 | Don't know | 12 |
1%
|
| Sysmiss | 7 |