| Value | Category |
|---|---|
| 1 | hired worker in state sector |
| 2 | hired worker in private sector |
| 3 | hired worker in agriculture |
| 4 | income from commercial activity |
| 5 | work in household production |
| 6 | free professional activity |
| 7 | work for private person |
| 8 | unemployment benefit |
| 9 | pension |
| 10 | study grant |
| 11 | social benefits |
| 12 | dependent |
| 13 | money received from abroad |