| Value | 
                    Category | 
                                            Cases |                     
                     | 
                                    
                                                        
                        | 1 | 
                         | 
                                                12 |                         
                        
                                                            1.5%
                                                     | 
                                            
                                                        
                        | 2 | 
                         | 
                                                27 |                         
                        
                                                            3.5%
                                                     | 
                                            
                                                        
                        | 3 | 
                         | 
                                                98 |                         
                        
                                                            12.6%
                                                     | 
                                            
                                                        
                        | 4 | 
                         | 
                                                111 |                         
                        
                                                            14.3%
                                                     | 
                                            
                                                        
                        | 5 | 
                         | 
                                                216 |                         
                        
                                                            27.8%
                                                     | 
                                            
                                                        
                        | 6 | 
                         | 
                                                200 |                         
                        
                                                            25.8%
                                                     | 
                                            
                                                        
                        | 7 | 
                         | 
                                                112 |                         
                        
                                                            14.4%
                                                     | 
                                            
                                                        
                        | Sysmiss | 
                         | 
                                                84383 |                         
                        
                                                     | 
                                            
                            
            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.