| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 899 | 
                                    
                                    17.9%
                                 | 
| 3 | No | 4103 | 
                                    
                                    81.9%
                                 | 
| 8 | DK | 7 | 
                                    
                                    0.1%
                                 |