| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 957 |
57.6%
|
| 2 | Both | 237 |
14.3%
|
| 3 | Father only | 319 |
19.2%
|
| 4 | Mother only | 133 |
8%
|
| 5 | Don't know | 15 |
0.9%
|
| Sysmiss | 19 |