| Value | Category | Cases | |
|---|---|---|---|
| 1 | No (Refused participation) | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | Yes | 652 | 
                                                                 
                                    
                                    95.3%
                                 
                                                             | 
                                                        
                    
| 3 | 2 | 2 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 4 | No (Water unavailable) | 30 | 
                                                                 
                                    
                                    4.4%
                                 
                                                             |