| Value | Category | 
                                    
                    
                        | -2 | No response due to skip scenario | 
                                    
                    
                        | -1 | No response | 
                                    
                    
                        | 1 | Piped - in dwelling with no meter | 
                                    
                    
                        | 2 | Piped - in dwelling with pre-paid meter | 
                                    
                    
                        | 3 | Piped - in dwelling with standard meter | 
                                    
                    
                        | 4 | Piped - yard tap with no meter | 
                                    
                    
                        | 5 | Piped - yard tap with prepaid meter | 
                                    
                    
                        | 6 | Piped - yard tap with meter | 
                                    
                    
                        | 7 | Street taps free water | 
                                    
                    
                        | 8 | Street taps paid for | 
                                    
                    
                        | 9 | Borehole / well | 
                                    
                    
                        | 10 | Rainwater tank | 
                                    
                    
                        | 11 | Flowing river / stream | 
                                    
                    
                        | 12 | Dam / Pool / Standing Water | 
                                    
                    
                        | 13 | Water tanker / truck | 
                                    
                    
                        | 14 | 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.