| Value | Category | Cases | |
|---|---|---|---|
| 1 | Father | 141 |
3.2%
|
| 2 | Mother | 148 |
3.4%
|
| 3 | Father and mother | 388 |
8.8%
|
| 4 | Older brothers | 19 |
0.4%
|
| 5 | Older sisters | 4 |
0.1%
|
| 6 | Other relatives | 24 |
0.5%
|
| 96 | Other | 74 |
1.7%
|
| 98 | Don't know / not sure | 18 |
0.4%
|
| Sysmiss | 3589 |