| Value | Category |
|---|---|
| 01 | Managers/senior officials/administrators |
| 02 | Professionals |
| 03 | Associate professionals |
| 04 | Clerks |
| 05 | Service workers, shop and market sales workers |
| 06 | Agricultural and fishery workers |
| 07 | Craft and related workers |
| 08 | Plant and machine operators and assemblers |
| 09 | Elementary occupations |
| 99 | NIU (not in universe) |