| Value | Category |
|---|---|
| 1 | hired work |
| 2 | work in their own farm |
| 3 | working on own account outside of an individual farm |
| 4 | pension |
| 5 | disability pension |
| 6 | unemployment benefits |
| 7 | providing przedemetytalne |
| 8 | another social welfare payment |
| 9 | Other non-profit source of livelihood |
| Sysmiss |