| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 5593 |
48.8%
|
| 2 | Both | 754 |
6.6%
|
| 3 | Father (or male guardian). | 4661 |
40.7%
|
| 4 | Mother (or female guardian) | 444 |
3.9%
|
| Sysmiss | 320 |