| Value | Category |
|---|---|
| 0 | Not working |
| 11 | Land owner |
| 12 | Farmer |
| 13 | Agricultural worker |
| 14 | Fisherman |
| 21 | Unskilled labourers |
| 22 | Domestic servant |
| 23 | Non-agricultural wkr |
| 31 | Semi-skilled labour |
| 41 | Professional worker |
| 51 | Business |
| 52 | Small business/tradr |
| 61 | Unemployed |
| 62 | Retired |
| 96 | Others |
| 98 | Don't know |