| Value | Category | 
                                    
                    
                        | 1 | Piped inside the dwelling | 
                                    
                    
                        | 2 | Piped in the yard | 
                                    
                    
                        | 3 | Piped in the neighbor's dwelling | 
                                    
                    
                        | 4 | Water fountain | 
                                    
                    
                        | 5 | Borehole | 
                                    
                    
                        | 6 | Well with manual pump | 
                                    
                    
                        | 7 | Protected well without pump | 
                                    
                    
                        | 8 | Water from protected springs | 
                                    
                    
                        | 9 | Water from unprotected springs | 
                                    
                    
                        | 10 | Water cistern (or mobile tank/truck) | 
                                    
                    
                        | 11 | Unprotected well | 
                                    
                    
                        | 12 | River, lake, lagoon | 
                                    
                    
                        | 13 | Rain water | 
                                    
                    
                        | 14 | Bottled water | 
                                    
                    
                        | 96 | Other | 
                                    
                    
                        | Sysmiss |  | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.