| Value | Category | Cases | |
|---|---|---|---|
| 2 | 122 | 
                                                                 
                                    
                                    18.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 445 | 
                                                                 
                                    
                                    68.7%
                                 
                                                             | 
                                                        
                    |
| 4 | 23 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             | 
                                                        
                    |
| 5 | 47 | 
                                                                 
                                    
                                    7.3%
                                 
                                                             | 
                                                        
                    |
| 6 | 11 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 105 |