| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 60 | 
                                    
                                    12.9%
                                 | 
| 2 | No | 397 | 
                                    
                                    85.4%
                                 | 
| 3 | Don't know | 8 | 
                                    
                                    1.7%
                                 |