| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1249 | 
                                    
                                    92.2%
                                 | 
| 1 | Yes | 105 | 
                                    
                                    7.7%
                                 | 
| 8 | DK | 1 | 
                                    
                                    0.1%
                                 |