| Value | Category | 
                                    
                    
                        | 2.5 |  | 
                                    
                    
                        | 3.32999992370605 |  | 
                                    
                    
                        | 4.28999996185303 |  | 
                                    
                    
                        | 6.19999980926514 |  | 
                                    
                    
                        | 6.9980001449585 |  | 
                                    
                    
                        | 7 |  | 
                                    
                    
                        | 7.9980001449585 |  | 
                                    
                    
                        | 8.06999969482422 |  | 
                                    
                    
                        | 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.