| Value | Category | 
                                    
                    
                        | 0.138 |  | 
                                    
                    
                        | 0.276 |  | 
                                    
                    
                        | 0.414 |  | 
                                    
                    
                        | 0.5 |  | 
                                    
                    
                        | 0.552 |  | 
                                    
                    
                        | 0.69 |  | 
                                    
                    
                        | 0.7 |  | 
                                    
                    
                        | 0.828 |  | 
                                    
                    
                        | 1 |  | 
                                    
                    
                        | 1.138 |  | 
                                    
                    
                        | 1.38 |  | 
                                    
                    
                        | 1.5 |  | 
                                    
                    
                        | 2 |  | 
                                    
                    
                        | 3 |  | 
                                    
                    
                        | 9999998 | REFUSAL | 
                                    
                    
                        | 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.