| Value | Category | 
                                    
                    
                        | 2.5 |  | 
                                    
                    
                        | 2.9 |  | 
                                    
                    
                        | 4.1 |  | 
                                    
                    
                        | 4.4 |  | 
                                    
                    
                        | 4.7 |  | 
                                    
                    
                        | 4.8 |  | 
                                    
                    
                        | 5 |  | 
                                    
                    
                        | 5.5 |  | 
                                    
                    
                        | 5.9 |  | 
                                    
                    
                        | 6 |  | 
                                    
                    
                        | 6.2 |  | 
                                    
                    
                        | 6.4 |  | 
                                    
                    
                        | 6.6 |  | 
                                    
                    
                        | 6.9 |  | 
                                    
                    
                        | 7 |  | 
                                    
                    
                        | 7.1 |  | 
                                    
                    
                        | 7.2 |  | 
                                    
                    
                        | 7.6 |  | 
                                    
                    
                        | 7.8 |  | 
                                    
                    
                        | 7.9 |  | 
                                    
                    
                        | 8 |  | 
                                    
                    
                        | 8.2 |  | 
                                    
                    
                        | 8.3 |  | 
                                    
                    
                        | 8.4 |  | 
                                    
                    
                        | 8.5 |  | 
                                    
                    
                        | 8.6 |  | 
                                    
                    
                        | 8.7 |  | 
                                    
                    
                        | 8.8 |  | 
                                    
                    
                        | 8.9 |  | 
                                    
                    
                        | 9 |  | 
                                    
                    
                        | 9.1 |  | 
                                    
                    
                        | 9.2 |  | 
                                    
                    
                        | 9.3 |  | 
                                    
                    
                        | 9.4 |  | 
                                    
                    
                        | 9.5 |  | 
                                    
                    
                        | 9.6 |  | 
                                    
                    
                        | 9.7 |  | 
                                    
                    
                        | 9.8 |  | 
                                    
                    
                        | 9.9 |  | 
                                    
                    
                        | 10 |  | 
                                    
                    
                        | 10.1 |  | 
                                    
                    
                        | 10.3 |  | 
                                    
                    
                        | 10.4 |  | 
                                    
                    
                        | 10.5 |  | 
                                    
                    
                        | 10.6 |  | 
                                    
                    
                        | 10.7 |  | 
                                    
                    
                        | 10.9 |  | 
                                    
                    
                        | 11 |  | 
                                    
                    
                        | 11.1 |  | 
                                    
                    
                        | 11.2 |  | 
                                    
                    
                        | 11.3 |  | 
                                    
                    
                        | 11.4 |  | 
                                    
                    
                        | 11.5 |  | 
                                    
                    
                        | 11.6 |  | 
                                    
                    
                        | 11.8 |  | 
                                    
                    
                        | 11.9 |  | 
                                    
                    
                        | 12 |  | 
                                    
                    
                        | 12.1 |  | 
                                    
                    
                        | 12.2 |  | 
                                    
                    
                        | 12.3 |  | 
                                    
                    
                        | 12.4 |  | 
                                    
                    
                        | 12.5 |  | 
                                    
                    
                        | 12.7 |  | 
                                    
                    
                        | 12.8 |  | 
                                    
                    
                        | 12.9 |  | 
                                    
                    
                        | 13 |  | 
                                    
                    
                        | 13.1 |  | 
                                    
                    
                        | 13.2 |  | 
                                    
                    
                        | 13.3 |  | 
                                    
                    
                        | 13.4 |  | 
                                    
                    
                        | 13.5 |  | 
                                    
                    
                        | 13.6 |  | 
                                    
                    
                        | 13.7 |  | 
                                    
                    
                        | 13.8 |  | 
                                    
                    
                        | 13.9 |  | 
                                    
                    
                        | 14 |  | 
                                    
                    
                        | 14.1 |  | 
                                    
                    
                        | 14.2 |  | 
                                    
                    
                        | 14.3 |  | 
                                    
                    
                        | 14.4 |  | 
                                    
                    
                        | 14.5 |  | 
                                    
                    
                        | 14.6 |  | 
                                    
                    
                        | 14.7 |  | 
                                    
                    
                        | 14.8 |  | 
                                    
                    
                        | 14.9 |  | 
                                    
                    
                        | 15 |  | 
                                    
                    
                        | 15.1 |  | 
                                    
                    
                        | 15.2 |  | 
                                    
                    
                        | 15.3 |  | 
                                    
                    
                        | 15.4 |  | 
                                    
                    
                        | 15.5 |  | 
                                    
                    
                        | 15.6 |  | 
                                    
                    
                        | 15.7 |  | 
                                    
                    
                        | 15.8 |  | 
                                    
                    
                        | 16 |  | 
                                    
                    
                        | 16.1 |  | 
                                    
                    
                        | 16.2 |  | 
                                    
                    
                        | 16.3 |  | 
                                    
                    
                        | 16.4 |  | 
                                    
                    
                        | 16.5 |  | 
                                    
                    
                        | 16.6 |  | 
                                    
                    
                        | 16.8 |  | 
                                    
                    
                        | 16.9 |  | 
                                    
                    
                        | 17 |  | 
                                    
                    
                        | 17.1 |  | 
                                    
                    
                        | 17.2 |  | 
                                    
                    
                        | 17.3 |  | 
                                    
                    
                        | 17.4 |  | 
                                    
                    
                        | 17.5 |  | 
                                    
                    
                        | 17.6 |  | 
                                    
                    
                        | 17.8 |  | 
                                    
                    
                        | 17.9 |  | 
                                    
                    
                        | 18 |  | 
                                    
                    
                        | 18.3 |  | 
                                    
                    
                        | 18.4 |  | 
                                    
                    
                        | 18.5 |  | 
                                    
                    
                        | 18.6 |  | 
                                    
                    
                        | 18.7 |  | 
                                    
                    
                        | 18.8 |  | 
                                    
                    
                        | 18.9 |  | 
                                    
                    
                        | 19 |  | 
                                    
                    
                        | 19.1 |  | 
                                    
                    
                        | 19.4 |  | 
                                    
                    
                        | 19.5 |  | 
                                    
                    
                        | 19.7 |  | 
                                    
                    
                        | 19.8 |  | 
                                    
                    
                        | 20 |  | 
                                    
                    
                        | 20.8 |  | 
                                    
                    
                        | 23.9 |  | 
                                    
                    
                        | 99.9 | Weight not measured | 
                                    
                    
                        | Sysmiss |  | 
                            
            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.