| Value | 
                    Category | 
                                            Cases |                     
                     | 
                                    
                                                        
                        | 1 | 
                         | 
                                                926 |                         
                        
                                                            90.2%
                                                     | 
                                            
                                                        
                        | 2 | 
                         | 
                                                37 |                         
                        
                                                            3.6%
                                                     | 
                                            
                                                        
                        | 4 | 
                         | 
                                                10 |                         
                        
                                                            1%
                                                     | 
                                            
                                                        
                        | 5 | 
                         | 
                                                16 |                         
                        
                                                            1.6%
                                                     | 
                                            
                                                        
                        | 7 | 
                         | 
                                                7 |                         
                        
                                                            0.7%
                                                     | 
                                            
                                                        
                        | 8 | 
                         | 
                                                7 |                         
                        
                                                            0.7%
                                                     | 
                                            
                                                        
                        | 9 | 
                         | 
                                                5 |                         
                        
                                                            0.5%
                                                     | 
                                            
                                                        
                        | 12 | 
                         | 
                                                7 |                         
                        
                                                            0.7%
                                                     | 
                                            
                                                        
                        | 14 | 
                         | 
                                                1 |                         
                        
                                                            0.1%
                                                     | 
                                            
                                                        
                        | 18 | 
                         | 
                                                3 |                         
                        
                                                            0.3%
                                                     | 
                                            
                                                        
                        | 19 | 
                         | 
                                                7 |                         
                        
                                                            0.7%
                                                     | 
                                            
                                                        
                        | 21 | 
                         | 
                                                1 |                         
                        
                                                            0.1%
                                                     | 
                                            
                                                        
                        | Sysmiss | 
                         | 
                                                84609 |                         
                        
                                                     | 
                                            
                            
            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.