| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mother/Father | 3 |
30%
|
| 2 | Not related | 3 |
30%
|
| 3 | Other family relation | 1 |
10%
|
| 4 | Spouse | 3 |
30%
|
| Sysmiss | 121 |