| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 5661 |
47.7%
|
| 2 | Both | 693 |
5.8%
|
| 3 | Father (or male guardian). | 5183 |
43.6%
|
| 4 | Mother (or female guardian) | 343 |
2.9%
|
| Sysmiss | 66 |