| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 705 |
45.3%
|
| 2 | Both | 282 |
18.1%
|
| 3 | Father only | 337 |
21.7%
|
| 4 | Mother only | 203 |
13%
|
| 5 | I don't know | 29 |
1.9%
|
| Sysmiss | 19 |