| Value | Category |
|---|---|
| 1 | Managers |
| 2 | Professionals |
| 3 | Technicians and Associate Professionals |
| 4 | Clerical Support Services |
| 5 | Service/Sales Workers |
| 6 | Skilled Agric Forestry and Fishery Workers |
| 7 | Craft and Related Trades Workers |
| 8 | Plant & Machine Opd. & Assemblers |
| 9 | Elementary Occupations |
| 10 | Other |
| 11 | Not stated |
| Sysmiss |