| Value | 
                    Category | 
                                            Cases |                     
                     | 
                                    
                                                        
                        | 1 | 
                         | 
                                                155 |                         
                        
                                                            13.3%
                                                     | 
                                            
                                                        
                        | 2 | 
                         | 
                                                343 |                         
                        
                                                            29.4%
                                                     | 
                                            
                                                        
                        | 3 | 
                         | 
                                                137 |                         
                        
                                                            11.7%
                                                     | 
                                            
                                                        
                        | 4 | 
                         | 
                                                451 |                         
                        
                                                            38.7%
                                                     | 
                                            
                                                        
                        | 5 | 
                         | 
                                                67 |                         
                        
                                                            5.7%
                                                     | 
                                            
                                                        
                        | 6 | 
                         | 
                                                1 |                         
                        
                                                            0.1%
                                                     | 
                                            
                                                        
                        | 7 | 
                         | 
                                                9 |                         
                        
                                                            0.8%
                                                     | 
                                            
                                                        
                        | 8 | 
                         | 
                                                3 |                         
                        
                                                            0.3%
                                                     | 
                                            
                                                        
                        | 9 | 
                         | 
                                                0 |                         
                        
                                                            0%
                                                     | 
                                            
                                                        
                        | Sysmiss | 
                         | 
                                                84470 |                         
                        
                                                     | 
                                            
                            
            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.