| Value | Category | Cases | |
|---|---|---|---|
| 0 | 285 | 
                                    
                                    69.5%
                                 | |
| 1 | Incorrect | 125 | 
                                    
                                    30.5%
                                 | 
| 2 | Correct | 0 | 
                                    
                                    0%
                                 | 
| 3 | No response/ refusal | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 71 |