| Value | Category |
|---|---|
| 1 | Salaried labor or labor paid in kind (including agricultural |
| 2 | (Non farm) Own-account work, for example as a business owner |
| 3 | Help in any kind of non-farm business owned by the household |
| 4 | Farming or hunting or fishing at own account / help on famil |
| 5 | Unpaid apprenticeship or training |
| Sysmiss |