| Value | Category | Cases | |
|---|---|---|---|
| 1 | Neither | 5560 |
79.9%
|
| 2 | Both | 279 |
4%
|
| 3 | Only my father | 824 |
11.8%
|
| 4 | Only my mother | 48 |
0.7%
|
| 5 | I don't know | 244 |
3.5%
|
| Sysmiss | 28 |