| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1191 |
45.5%
|
| 2 | Both | 22 |
0.8%
|
| 3 | Father only | 1300 |
49.6%
|
| 4 | Mother | 48 |
1.8%
|
| 5 | I don't know | 59 |
2.3%
|
| Sysmiss | 12 |