| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 3697 |
50.9%
|
| 2 | Both | 410 |
5.6%
|
| 3 | Father (guardians) only | 2887 |
39.7%
|
| 4 | Mother (guardians) only | 176 |
2.4%
|
| 5 | Don't know | 97 |
1.3%
|
| Sysmiss | 31 |