| Value | Category | 
                                    
                    
                        | A |  | 
                                    
                    
                        | AB |  | 
                                    
                    
                        | ABCDH |  | 
                                    
                    
                        | ABE |  | 
                                    
                    
                        | ABEG |  | 
                                    
                    
                        | AC |  | 
                                    
                    
                        | AD |  | 
                                    
                    
                        | ADE |  | 
                                    
                    
                        | AFH |  | 
                                    
                    
                        | AG |  | 
                                    
                    
                        | AGH |  | 
                                    
                    
                        | AH |  | 
                                    
                    
                        | B |  | 
                                    
                    
                        | BC |  | 
                                    
                    
                        | BCDEF |  | 
                                    
                    
                        | BCEFH |  | 
                                    
                    
                        | BD |  | 
                                    
                    
                        | BDEF |  | 
                                    
                    
                        | BF |  | 
                                    
                    
                        | BG |  | 
                                    
                    
                        | BH |  | 
                                    
                    
                        | C |  | 
                                    
                    
                        | CD |  | 
                                    
                    
                        | CDE |  | 
                                    
                    
                        | CDF |  | 
                                    
                    
                        | CE |  | 
                                    
                    
                        | CF |  | 
                                    
                    
                        | D |  | 
                                    
                    
                        | DFG |  | 
                                    
                    
                        | E |  | 
                                    
                    
                        | EH |  | 
                                    
                    
                        | F |  | 
                                    
                    
                        | FG |  | 
                                    
                    
                        | G |  | 
                                    
                    
                        | H |  | 
                                    
                    
                        | W |  | 
                            
            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.