| Value | Category | 
                                    
                    
                        | 1 | Refused to Respond | 
                                    
                    
                        | 2 | Don’t Know | 
                                    
                    
                        | 3 | Other (Specify) | 
                                    
                    
                        | 4 | Piped into dwelling | 
                                    
                    
                        | 5 | Piped into plot / yard | 
                                    
                    
                        | 6 | Public tap / Stand pipe | 
                                    
                    
                        | 7 | Tubewell / Borehole with pump | 
                                    
                    
                        | 8 | Protected well | 
                                    
                    
                        | 9 | Unprotected well | 
                                    
                    
                        | 10 | Protected spring | 
                                    
                    
                        | 11 | Unprotected spring | 
                                    
                    
                        | 12 | Rain water collection | 
                                    
                    
                        | 13 | Tankers truck | 
                                    
                    
                        | 14 | Cart with small tank / drum / buckets | 
                                    
                    
                        | 15 | Bicycles with buckets | 
                                    
                    
                        | 16 | River / Stream / Pond / Dam / Lake / Canal | 
                                    
                    
                        | 17 | Bottled Water | 
                                    
                    
                        | 18 | Other | 
                                    
                    
                        | 19 | Don't Know | 
                            
            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.