| Value | Category | 
|---|---|
| 0 | |
| 1 | Self-employed - with employees | 
| 2 | Self-employed - without employees | 
| 3 | Employed in the public sector | 
| 4 | Employed in the public and others sectors | 
| 5 | Unpaid family worker | 
| 6 | Unemployed | 
| 7 | Pupil/student | 
| 8 | Housewife | 
| 9 | Retired | 
| 10 | Person with other receipts | 
| 11 | Disabled | 
| 12 | Military service/prison | 
| 13 | Other |