| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 24 |
63.2%
|
| 2 | Both | 5 |
13.2%
|
| 3 | Father only | 7 |
18.4%
|
| 4 | Mother only | 1 |
2.6%
|
| 5 | I don't know | 1 |
2.6%
|