| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Manual worker | 17 |
53.1%
|
| 2 | 2. Piece work | 5 |
15.6%
|
| 3 | 3. Professional worker white collar | 3 |
9.4%
|
| 4 | 4. Farming | 5 |
15.6%
|
| 5 | 5. Professional skilled | 2 |
6.3%
|
| Sysmiss | 67 |