| Value | Category | Cases | |
|---|---|---|---|
| 1 | BOIL | 77 | 
                                                                 
                                    
                                    7%
                                 
                                                             | 
                                                        
                    
| 2 | BOTTLED WATER | 8 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 3 | TREATED WATER | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 4 | STRAIN THROUGH A CLOTH | 510 | 
                                                                 
                                    
                                    46.2%
                                 
                                                             | 
                                                        
                    
| 5 | TREATED WITH CHEMICALS | 101 | 
                                                                 
                                    
                                    9.2%
                                 
                                                             | 
                                                        
                    
| 6 | USE WATER FILTER | 245 | 
                                                                 
                                    
                                    22.2%
                                 
                                                             | 
                                                        
                    
| 7 | OTHER (SPECIFY) | 11 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    
| 8 | NONE | 151 | 
                                                                 
                                    
                                    13.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 28147 |