| Value | Category | Cases | |
|---|---|---|---|
| 0 | CORRECT | 2358 | 
                                                                 
                                    
                                    19%
                                 
                                                             | 
                                                        
                    
| 1 | INCORRECT | 129 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    
| 2 | NON ATTEINT | 337 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 9605 | 
                                                                 
                                    
                                    77.3%
                                 
                                                             |