| Value | Category |
|---|---|
| 1 | LEGISLATORS, ADMINISTRATORS AND MANAGERS |
| 2 | PROFESSIONALS |
| 3 | TECHNICIANS AND ASSOCIATE PROFESSIONALS |
| 4 | CLERKS |
| 5 | SERVICE WORKERS AND SHOP SALES WORKERS |
| 6 | SKILLED AGRICULTURAL AND FISHERY WORKERS |
| 7 | CRAFT AND RELATED WORKERS |
| 8 | PLANT AND MACHINE OPERATORS AND ASSEMBLERS |
| 9 | ELEMENTARY OCCUPATIONS |
| -999999999 | missing |
| Sysmiss |