| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 2829 |
59.5%
|
| 2 | Both | 158 |
3.3%
|
| 3 | Father (or male guardian) | 1694 |
35.6%
|
| 4 | Mother (or female guardian) | 76 |
1.6%
|
| Sysmiss | 14 |