| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 658 |
37%
|
| 2 | Both | 45 |
2.5%
|
| 3 | Father only | 1021 |
57.4%
|
| 4 | Mother only | 12 |
0.7%
|
| 5 | I don't know | 44 |
2.5%
|
| Sysmiss | 11 |