| Value | Category |
|---|---|
| 1 | Civil Servant |
| 2 | Employee of public and private work |
| 3 | Employee of private business |
| 4 | Employee of state enterprise |
| 5 | Employer |
| 6 | Self employed |
| 7 | Work for Family (no salary) |
| 8 | Unemployed |
| 9 | Student |
| 10 | House husband/wife |
| 11 | Retired/illness/elderly |
| 12 | Other |
| 99 | Do not know |