| Value | Category | Cases | |
|---|---|---|---|
| -8 | Do not know | 79 | 
                                    
                                    4%
                                 | 
| 1 | Yes | 1853 | 
                                    
                                    94.2%
                                 | 
| 2 | No | 35 | 
                                    
                                    1.8%
                                 |