| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 61 | 
                                                                 
                                    
                                    4%
                                 
                                                             | 
                                                        
                    |
| 2 | 107 | 
                                                                 
                                    
                                    7%
                                 
                                                             | 
                                                        
                    |
| 3 | 140 | 
                                                                 
                                    
                                    9.1%
                                 
                                                             | 
                                                        
                    |
| 4 | 61 | 
                                                                 
                                    
                                    4%
                                 
                                                             | 
                                                        
                    |
| 5 | 122 | 
                                                                 
                                    
                                    8%
                                 
                                                             | 
                                                        
                    |
| 6 | 273 | 
                                                                 
                                    
                                    17.8%
                                 
                                                             | 
                                                        
                    |
| 7 | 766 | 
                                                                 
                                    
                                    49.9%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1496 |