| Value | Category | 
                                    
                    
                        | A |  | 
                                    
                    
                        | AB |  | 
                                    
                    
                        | ABC |  | 
                                    
                    
                        | ABCD |  | 
                                    
                    
                        | ABCDH |  | 
                                    
                    
                        | ABCH |  | 
                                    
                    
                        | ABD |  | 
                                    
                    
                        | ABDEF |  | 
                                    
                    
                        | ABDEH |  | 
                                    
                    
                        | ABDF |  | 
                                    
                    
                        | ABDH |  | 
                                    
                    
                        | ABFGH |  | 
                                    
                    
                        | ABFH |  | 
                                    
                    
                        | ABH |  | 
                                    
                    
                        | AC |  | 
                                    
                    
                        | AD |  | 
                                    
                    
                        | ADE |  | 
                                    
                    
                        | AFH |  | 
                                    
                    
                        | AH |  | 
                                    
                    
                        | B |  | 
                                    
                    
                        | BC |  | 
                                    
                    
                        | BCF |  | 
                                    
                    
                        | BCFG |  | 
                                    
                    
                        | BF |  | 
                                    
                    
                        | C |  | 
                                    
                    
                        | E |  | 
                                    
                    
                        | H |  | 
                            
            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.