| Value | Category |
|---|---|
| 0 | |
| 1 | employment in the public organizations, enterprise |
| 2 | employment in the public organizations, enterprise |
| 3 | work for an indnvidual |
| 4 | employment in the farm |
| 5 | employer |
| 6 | unpayd worker in family enterprise |
| 7 | worker on own farm |
| 8 | member of cooperative |
| 9 | on individual bases |