| Value | Category | 
                                    
                    
                        | A |  | 
                                    
                    
                        | ABEGKL |  | 
                                    
                    
                        | ABGKL |  | 
                                    
                    
                        | AEG |  | 
                                    
                    
                        | AG |  | 
                                    
                    
                        | AGK |  | 
                                    
                    
                        | AGL |  | 
                                    
                    
                        | B |  | 
                                    
                    
                        | BE |  | 
                                    
                    
                        | BEG |  | 
                                    
                    
                        | BEGHIL |  | 
                                    
                    
                        | BEGHILM |  | 
                                    
                    
                        | BG |  | 
                                    
                    
                        | BGHL |  | 
                                    
                    
                        | BGL |  | 
                                    
                    
                        | BH |  | 
                                    
                    
                        | E |  | 
                                    
                    
                        | EG |  | 
                                    
                    
                        | EGH |  | 
                                    
                    
                        | EGHL |  | 
                                    
                    
                        | EGL |  | 
                                    
                    
                        | EH |  | 
                                    
                    
                        | EHL |  | 
                                    
                    
                        | EI |  | 
                                    
                    
                        | F |  | 
                                    
                    
                        | G |  | 
                                    
                    
                        | GH |  | 
                                    
                    
                        | GHL |  | 
                                    
                    
                        | GHM |  | 
                                    
                    
                        | GI |  | 
                                    
                    
                        | GIL |  | 
                                    
                    
                        | GL |  | 
                                    
                    
                        | H |  | 
                                    
                    
                        | HI |  | 
                                    
                    
                        | HLM |  | 
                                    
                    
                        | I |  | 
                                    
                    
                        | J |  | 
                                    
                    
                        | M |  | 
                                    
                    
                        | 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.