| Value | Category | 
                                    
                    
                        | 10 | PIPED WATER | 
                                    
                    
                        | 20 | WELL WATER | 
                                    
                    
                        | 30 | SURFACE WATER | 
                                    
                    
                        | 41 | Rainwater | 
                                    
                    
                        | 51 | Tanker truck | 
                                    
                    
                        | 61 | Bottled water | 
                                    
                    
                        | 96 | Other | 
                            
            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.