| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 4674 |
39.5%
|
| 2 | Both | 2505 |
21.2%
|
| 3 | Father (or male guardian) | 2685 |
22.7%
|
| 4 | Mother (or female guardian) | 1979 |
16.7%
|
| Sysmiss | 39 |