| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 843 |
77.3%
|
| 2 | Both of them | 37 |
3.4%
|
| 3 | Just the father | 112 |
10.3%
|
| 4 | Just the mother | 92 |
8.4%
|
| 5 | I have no parents | 2 |
0.2%
|
| 6 | I don't know | 5 |
0.5%
|