| Value | Category | Cases | |
|---|---|---|---|
| -7 | Filtered question | 1574 | 
                                    
                                    90.9%
                                 | 
| -2 | No answer | 155 | 
                                    
                                    9%
                                 | 
| -1 | Don't know | 2 | 
                                    
                                    0.1%
                                 |