| Value | Category | 
                                    
                    
                        | 0 | Morogoro | 
                                    
                    
                        | 1 | No Supply/No Infra/Non-Lower Ruvu | 
                                    
                    
                        | 2 | No Supply/No Infra/Lower Ruvu | 
                                    
                    
                        | 3 | No Supply/Infrastructure | 
                                    
                    
                        | 4 | Supply < 24/7 | 
                                    
                    
                        | 5 | Supply 24/7 | 
                            
            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.