| Value | Category |
|---|---|
| 0 | NONE |
| 1 | Managers |
| 2 | Professionals |
| 3 | Technicians and associate professionals |
| 4 | Clerical support workers |
| 5 | Service workers |
| 6 | Sales workers |
| 7 | Skilled agricultural, forestry and fishery workers |
| 8 | Construction, craft and related trades workers |
| 9 | Drivers, plant and machine operators, and assemblers |
| 10 | Elementary occupations |
| 888996 | None |
| 888997 | Do not know |
| 888998 | Refusal |
| 888999 | MISS |