| Value | Category | Cases | |
|---|---|---|---|
| 30 | 4 | 
                                                                 
                                    
                                    10.8%
                                 
                                                             | 
                                                        
                    |
| 40 | 2 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    |
| 50 | 27 | 
                                                                 
                                    
                                    73%
                                 
                                                             | 
                                                        
                    |
| 60 | 2 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    |
| 80 | 2 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 779 |