| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 2910 |
38.1%
|
| 2 | Both | 927 |
12.1%
|
| 3 | Father (or male guardian). | 3411 |
44.6%
|
| 4 | Mother (or female guardian) | 399 |
5.2%
|
| Sysmiss | 80 |