| Value | Category |
|---|---|
| 1 | Managers |
| 2 | Professionals |
| 3 | Professionals |
| 4 | Administrative work |
| 5 | Services |
| 6 | Agriculture |
| 7 | Character |
| 8 | Skilled workers |
| 9 | Unskilled workers in the areas of non-agricultural |
| 10 | Workers (day laborers) in the areas of non-agricultural |
| 11 | Workers (day laborers) in the areas of agricultural |
| 12 | Military |
| 13 | Other |
| Sysmiss |