| Value | Category | 
                                    
                    
                        | 1 | Central | 
                                    
                    
                        | 2 | South | 
                                    
                    
                        | 3 | East | 
                                    
                    
                        | 4 | South East | 
                                    
                    
                        | 5 | West Gojam | 
                                    
                    
                        | 6 | Oromiya Special | 
                                    
                    
                        | 7 | North Wollo | 
                                    
                    
                        | 8 | South Gondor | 
                            
            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.