| Value | Category | 
|---|---|
| 11 | Worked in h.h. enterprise (self-employed): own account worker | 
| 12 | Employer | 
| 21 | Worked as helper in h.h. enterprise (unpaid family worker) | 
| 31 | Worked as regular salaried/ wage employee | 
| 41 | Worked as casual wage labour: in public works | 
| 51 | Worked as casual wage labour: in other types of work |