| Value | Category | 
                                    
                    
                        | A |  | 
                                    
                    
                        | AB |  | 
                                    
                    
                        | ABCDE |  | 
                                    
                    
                        | ABCE |  | 
                                    
                    
                        | AC |  | 
                                    
                    
                        | ACD |  | 
                                    
                    
                        | ACDEF |  | 
                                    
                    
                        | ACDF |  | 
                                    
                    
                        | ACE |  | 
                                    
                    
                        | ACF |  | 
                                    
                    
                        | ACG |  | 
                                    
                    
                        | AD |  | 
                                    
                    
                        | AE |  | 
                                    
                    
                        | AF |  | 
                                    
                    
                        | AG |  | 
                                    
                    
                        | AH |  | 
                                    
                    
                        | B |  | 
                                    
                    
                        | BCF |  | 
                                    
                    
                        | C |  | 
                                    
                    
                        | CD |  | 
                                    
                    
                        | CDF |  | 
                                    
                    
                        | CDH |  | 
                                    
                    
                        | CE |  | 
                                    
                    
                        | CF |  | 
                                    
                    
                        | D |  | 
                                    
                    
                        | DFH |  | 
                                    
                    
                        | DH |  | 
                                    
                    
                        | E |  | 
                                    
                    
                        | F |  | 
                                    
                    
                        | FH |  | 
                                    
                    
                        | G |  | 
                                    
                    
                        | H |  | 
                                    
                    
                        | Z |  | 
                            
            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.