| Value | Category | Cases | |
|---|---|---|---|
| 0 | No facility | 1634 | 
                                    
                                    82.3%
                                 | 
| 1 | Traditional | 321 | 
                                    
                                    16.2%
                                 | 
| 2 | Improved | 31 | 
                                    
                                    1.6%
                                 |