| Value | Category | Cases | |
|---|---|---|---|
| 1 | Urban with grid access | 160 | 
                                    
                                    26.1%
                                 | 
| 2 | Urban without grid access | 52 | 
                                    
                                    8.5%
                                 | 
| 3 | Rural with grid access | 106 | 
                                    
                                    17.3%
                                 | 
| 4 | Rural without grid access | 295 | 
                                    
                                    48.1%
                                 |