| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 116 | 
                                                                 
                                    
                                    54.7%
                                 
                                                             | 
                                                        
                    
| 2 | Same | 59 | 
                                                                 
                                    
                                    27.8%
                                 
                                                             | 
                                                        
                    
| 3 | Deteriorated | 19 | 
                                                                 
                                    
                                    9%
                                 
                                                             | 
                                                        
                    
| 4 | No safe water in this period | 18 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             |