| Value | Category |
|---|---|
| 1 | Teacher |
| 2 | Health worker |
| 3 | Other civil servant |
| 4 | Office worker |
| 5 | Other type of salaried worker |
| 6 | Farming |
| 7 | Trading |
| 8 | Casual labor |
| 9 | Other form of self employed |
| 10 | Pensioner |
| 11 | Student/pupil |
| 12 | Unemployed |
| 13 | Not in labor force |
| 101 | .O |
| Sysmiss |