| Value | Category |
|---|---|
| 0 | Not working |
| 1 | Agriculture worker |
| 2 | Homebased manufacturing |
| 3 | Construction worker, brick breaking, ect. |
| 4 | Poultry raising, cattle raising, trading |
| 5 | Domestic labour |
| 6 | Semi-skilled service (Tailor, Policeman, Dai) |
| 7 | Professional (Doctor, Lawyer, Teacher) |
| 8 | Business |
| 96 | Other |