| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 418 |
40.1%
|
| 2 | Both | 254 |
24.4%
|
| 3 | Father only | 189 |
18.1%
|
| 4 | Mother only | 168 |
16.1%
|
| 5 | I don't know | 13 |
1.2%
|