| Value | Category | 
                                    
                    
                        | 1 | A1 | 
                                    
                    
                        | 2 | B1 | 
                                    
                    
                        | 3 | C1 | 
                                    
                    
                        | 4 | D1 | 
                                    
                    
                        | 5 | E1 | 
                                    
                    
                        | 6 | F1 | 
                                    
                    
                        | 7 | G1 | 
                                    
                    
                        | 8 | H1 | 
                                    
                    
                        | 9 | I1 | 
                                    
                    
                        | 10 | J1 | 
                                    
                    
                        | 11 | K1 | 
                                    
                    
                        | 12 | L1 | 
                                    
                    
                        | 27 | A2 | 
                                    
                    
                        | 28 | B2 | 
                                    
                    
                        | 29 | C2 | 
                                    
                    
                        | 30 | D2 | 
                                    
                    
                        | 31 | E2 | 
                                    
                    
                        | 32 | F2 | 
                                    
                    
                        | 33 | G2 | 
                                    
                    
                        | 34 | H2 | 
                                    
                    
                        | 35 | I2 | 
                                    
                    
                        | 36 | K2 | 
                                    
                    
                        | 37 | L2 | 
                            
            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.