| Value | Category | 
|---|---|
| -9 | -9. Don't know | 
| -5 | -5. Refused | 
| -3 | -3. Not applicable | 
| 1 | 1. Working full-time | 
| 2 | 2. Working part-time | 
| 3 | 3. Not working: Housewife | 
| 4 | 4. Not working: Student | 
| 5 | 5. Not working: Retired | 
| 6 | 6. Unemployed: looking for work | 
| 7 | 7. Unemployed: not looking for work |