| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 232 | 
                                    
                                    31.3%
                                 | 
| 1 | Yes | 505 | 
                                    
                                    68.2%
                                 | 
| 8 | DK | 4 | 
                                    
                                    0.5%
                                 |