| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 421 |
68%
|
| 2 | Both | 56 |
9%
|
| 3 | Father only | 69 |
11.1%
|
| 4 | Mother only | 61 |
9.9%
|
| 5 | Don't know | 12 |
1.9%
|
| Sysmiss | 5 |