| Value | Category | 
|---|---|
| 1 | A paid employee | 
| 2 | A self employed (non-agricultural) with employees | 
| 3 | A self employed (non-agricultural) without employees | 
| 4 | Unpaid family helper (non-agricultural) | 
| 5 | Unpaid family helper (agricultural) | 
| 6 | Work on own farm or shamba | 
| 9 | NS | 
| Sysmiss |