| Value | Category | 
                                    
                    
                        | A |  | 
                                    
                    
                        | AB |  | 
                                    
                    
                        | ABC |  | 
                                    
                    
                        | ABCD |  | 
                                    
                    
                        | ABCDE |  | 
                                    
                    
                        | ABCDEFGHIJKL |  | 
                                    
                    
                        | ABCDEFIJKL |  | 
                                    
                    
                        | ABCDEFJKL |  | 
                                    
                    
                        | ABCDEFKL |  | 
                                    
                    
                        | ABCDEFL |  | 
                                    
                    
                        | ABCDEJK |  | 
                                    
                    
                        | ABCDEKL |  | 
                                    
                    
                        | ABCDIJKL |  | 
                                    
                    
                        | ABCDJKL |  | 
                                    
                    
                        | ABCDKL |  | 
                                    
                    
                        | ABCDL |  | 
                                    
                    
                        | ABCGHIJKL |  | 
                                    
                    
                        | ABCIJKL |  | 
                                    
                    
                        | ABCJK |  | 
                                    
                    
                        | ABCJKL |  | 
                                    
                    
                        | ABCKL |  | 
                                    
                    
                        | ABCL |  | 
                                    
                    
                        | ABHIJKL |  | 
                                    
                    
                        | ABIJKL |  | 
                                    
                    
                        | ABJKL |  | 
                                    
                    
                        | ABKL |  | 
                                    
                    
                        | ABL |  | 
                                    
                    
                        | AGHIJKL |  | 
                                    
                    
                        | AHIJKL |  | 
                                    
                    
                        | AIJKL |  | 
                                    
                    
                        | AJKL |  | 
                                    
                    
                        | AKL |  | 
                                    
                    
                        | AL |  | 
                                    
                    
                        | BC |  | 
                                    
                    
                        | CDE |  | 
                                    
                    
                        | CDEFGH |  | 
                                    
                    
                        | CDEFIJKL |  | 
                                    
                    
                        | CDKL |  | 
                                    
                    
                        | CHL |  | 
                                    
                    
                        | D |  | 
                                    
                    
                        | DE |  | 
                                    
                    
                        | DEF |  | 
                                    
                    
                        | DEFG |  | 
                                    
                    
                        | DEFGH |  | 
                                    
                    
                        | DEFGHI |  | 
                                    
                    
                        | DJKL |  | 
                                    
                    
                        | DKL |  | 
                                    
                    
                        | E |  | 
                                    
                    
                        | EFGHI |  | 
                                    
                    
                        | EFGHIJ |  | 
                                    
                    
                        | FG |  | 
                                    
                    
                        | FGHIJ |  | 
                                    
                    
                        | GHIJKL |  | 
                                    
                    
                        | HIJK |  | 
                                    
                    
                        | HIJKL |  | 
                                    
                    
                        | HKL |  | 
                                    
                    
                        | IJKL |  | 
                                    
                    
                        | JKL |  | 
                            
            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.