| Value | Category | 
|---|---|
| 1 | FARMING | 
| 2 | FISHING | 
| 3 | TRADER/MERCHANT | 
| 4 | TRANSPORT | 
| 5 | TRADESMAN (MASON, CARPENTER, ETC) | 
| 6 | CIVIL SERVANT | 
| 7 | TEACHER | 
| 8 | DOCTOR/NURSE/ETC | 
| 9 | OTHER PROFESSION | 
| 10 | CLERK/SECRETARY | 
| 11 | FACTORY WORKER | 
| 12 | RESTAURANT, BAR | 
| 13 | GENERAL LABOURER | 
| 14 | HOME WORKER | 
| 15 | STUDENT | 
| 16 | MILITARY | 
| 17 | OTHER | 
| Sysmiss |