| Value | Category | Cases | |
|---|---|---|---|
| 0 | 287 | 
                                    
                                    70%
                                 | |
| 1 | Incorrect | 123 | 
                                    
                                    30%
                                 | 
| 2 | Correct | 0 | 
                                    
                                    0%
                                 | 
| 3 | No response/ refusal | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 71 |