| Value | Category |
|---|---|
| 0 | NA |
| 1 | Imployment in the public organization |
| 2 | Imployment in the non-public organization |
| 3 | Work for an individual |
| 4 | Imployment in the farm |
| 5 | Employers |
| 6 | Work at the own (family) enterprise |
| 7 | Work at the personal subsistence farm |
| 8 | Work at the industrial cooperative |
| 9 | Self-employments |
| 10 | Other |