| Value | Category |
|---|---|
| 0 | Not Stated |
| 1 | Central Government Employee |
| 2 | Employee of Statutory Board |
| 3 | Private Employee |
| 4 | Apprentice |
| 5 | Self-Employed with Employees |
| 6 | Self-Employed without Employees |
| 7 | Unpaid Family Worker |
| 8 | Member of Production Cooperative |
| 9 | Other |