| Value | Category | Cases | |
|---|---|---|---|
| 20 | 1 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 30 | 1 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 50 | 10 | 
                                                                 
                                    
                                    34.5%
                                 
                                                             | 
                                                        
                    |
| 60 | 8 | 
                                                                 
                                    
                                    27.6%
                                 
                                                             | 
                                                        
                    |
| 70 | 8 | 
                                                                 
                                    
                                    27.6%
                                 
                                                             | 
                                                        
                    |
| 80 | 1 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 820 |