| Value | Category |
|---|---|
| 1 | Legislators, senior officials and managers |
| 2 | Professionals |
| 3 | Technical and associate professionals |
| 4 | Clerks |
| 5 | Sales and service workers |
| 6 | Skilled agricultural and fishery workers |
| 7 | Craft and related trades workers |
| 8 | Plant and machine operators |
| 9 | Elementary occupation |