| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1991 |
56.1%
|
| 2 | Both | 86 |
2.4%
|
| 3 | Father (guardians) only | 1403 |
39.5%
|
| 4 | Mother (guardians) only | 12 |
0.3%
|
| 5 | Don't know | 57 |
1.6%
|
| Sysmiss | 4 |