| Value | Category | Cases | |
|---|---|---|---|
| 8 | 34 | 
                                                                 
                                    
                                    29.1%
                                 
                                                             | 
                                                        
                    |
| 9 | 83 | 
                                                                 
                                    
                                    70.9%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 297 |