| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 253 | 
                                    
                                    18.7%
                                 | 
| 1 | Yes | 1083 | 
                                    
                                    79.9%
                                 | 
| 8 | DK | 19 | 
                                    
                                    1.4%
                                 |