| Value | Category | Cases | |
|---|---|---|---|
| 50 | 5 | 
                                                                 
                                    
                                    11.9%
                                 
                                                             | 
                                                        
                    |
| 60 | 7 | 
                                                                 
                                    
                                    16.7%
                                 
                                                             | 
                                                        
                    |
| 70 | 24 | 
                                                                 
                                    
                                    57.1%
                                 
                                                             | 
                                                        
                    |
| 75 | 2 | 
                                                                 
                                    
                                    4.8%
                                 
                                                             | 
                                                        
                    |
| 80 | 3 | 
                                                                 
                                    
                                    7.1%
                                 
                                                             | 
                                                        
                    |
| 90 | 1 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 598 |