| Value | Category | Cases | |
|---|---|---|---|
| -9 | 724 | 
                                
                                18.3%
                             | |
| 1 | Works within the house | 126 | 
                                
                                3.2%
                             | 
| 2 | The business/work just outside the house | 27 | 
                                
                                0.7%
                             | 
| 3 | Hawker | 3 | 
                                
                                0.1%
                             | 
| 4 | Field worker | 2 | 
                                
                                0.1%
                             | 
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| 99 | Not Applicable | 3070 | 
                                
                                77.7%
                             |