| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1042 |
57.4%
|
| 2 | Both | 267 |
14.7%
|
| 3 | Father only | 313 |
17.2%
|
| 4 | Mother only | 179 |
9.9%
|
| 5 | Don't know | 15 |
0.8%
|
| Sysmiss | 6 |