| Value | 
                    Category | 
                                            Cases |                     
                     | 
                                    
                                                        
                        | 1 | 
                         | 
                                                19 |                         
                        
                                                            0.3%
                                                     | 
                                            
                                                        
                        | 2 | 
                         | 
                                                907 |                         
                        
                                                            13.6%
                                                     | 
                                            
                                                        
                        | 3 | 
                         | 
                                                1438 |                         
                        
                                                            21.6%
                                                     | 
                                            
                                                        
                        | 4 | 
                         | 
                                                1366 |                         
                        
                                                            20.6%
                                                     | 
                                            
                                                        
                        | 5 | 
                         | 
                                                43 |                         
                        
                                                            0.6%
                                                     | 
                                            
                                                        
                        | 6 | 
                         | 
                                                70 |                         
                        
                                                            1.1%
                                                     | 
                                            
                                                        
                        | 7 | 
                         | 
                                                813 |                         
                        
                                                            12.2%
                                                     | 
                                            
                                                        
                        | 8 | 
                         | 
                                                1991 |                         
                        
                                                            30%
                                                     | 
                                            
                                                        
                        | Sysmiss | 
                         | 
                                                69617 |                         
                        
                                                     | 
                                            
                            
            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.