| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 304 | 
                                    
                                    22.4%
                                 | 
| 1 | Yes | 1043 | 
                                    
                                    76.7%
                                 | 
| 8 | Don't know | 13 | 
                                    
                                    1%
                                 |