| Value | Category | 
                                    
                    
                        | 1 | OthKager | 
                                    
                    
                        | 2 | Mwanza | 
                                    
                    
                        | 3 | Kigoma | 
                                    
                    
                        | 4 | Mara | 
                                    
                    
                        | 5 | Dar | 
                                    
                    
                        | 6 | OthTanz | 
                                    
                    
                        | 7 | Kenya | 
                                    
                    
                        | 8 | Uganda | 
                                    
                    
                        | 9 | Rwanda | 
                                    
                    
                        | 10 | Burundi | 
                                    
                    
                        | 11 | Zaire | 
                                    
                    
                        | 12 | OthForgn | 
                                    
                    
                        | Sysmiss |  | 
                            
            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.