| Value | Category | 
|---|---|
| 1 | Food crop farming | 
| 2 | Tree crop farming | 
| 3 | Fishing | 
| 4 | Animal husbandry | 
| 5 | Handicraft | 
| 6 | Salt extraction | 
| 7 | Mining | 
| 8 | Palm oil | 
| 9 | Trading | 
| 10 | Wood cutting/coal burning | 
| 11 | Mining | 
| 12 | Skilled labour | 
| 13 | Other local wage labo | 
| 14 | Migrating labour | 
| 15 | Remittances | 
| 16 | Aid | 
| 17 | Other | 
| 77 | Don't Know | 
| 88 | Not applicable | 
| 99 | No response |