| 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 |