| Value | Category | Cases | |
|---|---|---|---|
| -8 | Don’t know | 28 | 
                                    
                                    14%
                                 | 
| 1 | Yes | 93 | 
                                    
                                    46.5%
                                 | 
| 2 | No | 79 | 
                                    
                                    39.5%
                                 |