| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rainwater harvesting | 13 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 2 | Water treatment plant | 17 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 3 | Underground water | 1112 | 
                                                                 
                                    
                                    37.7%
                                 
                                                             | 
                                                        
                    
| 4 | Lake/stream water | 1705 | 
                                                                 
                                    
                                    57.8%
                                 
                                                             | 
                                                        
                    
| 5 | Water catchment (dam) | 98 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    
| 6 | Other source (specify). | 4 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1977 |