| Value | Category | Cases | |
|---|---|---|---|
| 40 | 8 | 
                                                                 
                                    
                                    29.6%
                                 
                                                             | 
                                                        
                    |
| 50 | 7 | 
                                                                 
                                    
                                    25.9%
                                 
                                                             | 
                                                        
                    |
| 60 | 11 | 
                                                                 
                                    
                                    40.7%
                                 
                                                             | 
                                                        
                    |
| 70 | 1 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 92 |