| Value | Category | 
                                    
                    
                        | 1 | Central-Rural | 
                                    
                    
                        | 2 | Central-Urban | 
                                    
                    
                        | 3 | Eastern-Rural | 
                                    
                    
                        | 4 | Eastern-Urban | 
                                    
                    
                        | 5 | Northern-Rural | 
                                    
                    
                        | 6 | Northern-Urban | 
                                    
                    
                        | 7 | Western-Rural | 
                                    
                    
                        | 8 | Western-Urban | 
                            
            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.