| Value | Category |
|---|---|
| 1 | Don't know |
| 2 | Govt. organization |
| 3 | Household |
| 4 | NGO |
| 5 | Other, specify |
| 6 | Private company/office |
| 7 | Private mill/factory |
| 8 | Private office/institution |
| 9 | Refused |
| 10 | Small shop/establishment |
| 11 | Sole proprietor/owner/employer/landowner |
| Missing value |