| Value | Category |
|---|---|
| 1 | Salary |
| 2 | Old-age pension/regular/early pension |
| 3 | Family pension |
| 4 | Disability pension |
| 5 | Income from agriculture activities |
| 6 | Income of property and other activities |
| 7 | Income of other household members |
| 8 | Income of other persons not HH members |
| 9 | Other benefits and contributions |
| Sysmiss |