| Value | Category | Cases | |
|---|---|---|---|
| 0 | Incorrect | 874 | 
                                    
                                    59.2%
                                 | 
| 1 | Correct | 603 | 
                                    
                                    40.8%
                                 | 
| Sysmiss | Not answered | 0 | |
| Sysmiss | 2522 |