| Value | Category |
|---|---|
| 0 | Not working |
| 11 | Agriculture |
| 12 | Manufacturing industry/Construction |
| 13 | Sales/wholesale and retail Trade/Business |
| 14 | Services and administration/Gov. employee |
| 21 | Student |
| 22 | Seaking first job |
| 23 | Unemployed |
| 24 | Not working/retired |
| 996 | Other |
| 998 | Nsp |