| Value | Category | Cases | |
|---|---|---|---|
| 1 | student | 9061 |
46.1%
|
| 2 | housewife | 5973 |
30.4%
|
| 3 | ill/old/disabled | 1590 |
8.1%
|
| 4 | other | 3045 |
15.5%
|
| Sysmiss | 13781 |