| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 277 |
54.2%
|
| 2 | Both | 89 |
17.4%
|
| 3 | Father only | 100 |
19.6%
|
| 4 | Mother only | 42 |
8.2%
|
| 5 | Don't know | 3 |
0.6%
|
| Sysmiss | 12 |