| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rainwater harvesting | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | Water treatment plant | 8 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             | 
                                                        
                    
| 3 | Underground water | 42 | 
                                                                 
                                    
                                    37.8%
                                 
                                                             | 
                                                        
                    
| 4 | Lake/stream water | 14 | 
                                                                 
                                    
                                    12.6%
                                 
                                                             | 
                                                        
                    
| 5 | Water catchment (dam) | 11 | 
                                                                 
                                    
                                    9.9%
                                 
                                                             | 
                                                        
                    
| 6 | Other source (specify). | 36 | 
                                                                 
                                    
                                    32.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 17265 |