| Value | Category | Cases | |
|---|---|---|---|
| 1 | Father | 3753 |
51.9%
|
| 2 | Mother | 899 |
12.4%
|
| 3 | Both parents | 1581 |
21.8%
|
| 4 | Self | 43 |
0.6%
|
| 5 | Other | 961 |
13.3%
|
| Sysmiss | 12796 |