| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 2381 |
49.6%
|
| 2 | Both | 220 |
4.6%
|
| 3 | Father (or male guardian). | 2124 |
44.2%
|
| 4 | Mother (or female guardian) | 76 |
1.6%
|
| Sysmiss | 27 |