| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1202 |
58.8%
|
| 2 | Both | 193 |
9.4%
|
| 3 | Father only | 383 |
18.7%
|
| 4 | Mother only | 222 |
10.9%
|
| 5 | I don't know | 43 |
2.1%
|
| Sysmiss | 6 |