| Value | 
                    Category | 
                                            Cases |                     
                     | 
                                    
                                                        
                        | 1 | 
                         | 
                                                23 |                         
                        
                                                            1%
                                                     | 
                                            
                                                        
                        | 2 | 
                         | 
                                                79 |                         
                        
                                                            3.5%
                                                     | 
                                            
                                                        
                        | 3 | 
                         | 
                                                165 |                         
                        
                                                            7.2%
                                                     | 
                                            
                                                        
                        | 4 | 
                         | 
                                                168 |                         
                        
                                                            7.3%
                                                     | 
                                            
                                                        
                        | 5 | 
                         | 
                                                713 |                         
                        
                                                            31.1%
                                                     | 
                                            
                                                        
                        | 6 | 
                         | 
                                                739 |                         
                        
                                                            32.3%
                                                     | 
                                            
                                                        
                        | 7 | 
                         | 
                                                402 |                         
                        
                                                            17.6%
                                                     | 
                                            
                                                        
                        | Sysmiss | 
                         | 
                                                83347 |                         
                        
                                                     | 
                                            
                            
            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.