| Value | Category | 
|---|---|
| -99 | Don't know | 
| -98 | Refuse to answer | 
| -96 | Other | 
| -95 | |
| -90 | |
| 1 | Self-employed | 
| 2 | Employee | 
| 3 | Employer, or boss of a business | 
| 4 | Worker without renumeration | 
| 5 | Day laborer | 
| 6 | Looking after household | 
| 7 | Looking for work | 
| 8 | Pension earner | 
| 9 | Rent Earner | 
| 10 | Rents out tractor, thresher | 
| 11 | Training |