| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1610 |
31.4%
|
| 2 | Both of them | 1329 |
25.9%
|
| 3 | Father (or male guardian) | 1369 |
26.7%
|
| 4 | Mother (or female guardian) | 821 |
16%
|
| Sysmiss | 69 |