| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 47 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    
| 1 | A great deal | 303 | 
                                                                 
                                    
                                    19.8%
                                 
                                                             | 
                                                        
                    
| 2 | Quite a lot | 802 | 
                                                                 
                                    
                                    52.5%
                                 
                                                             | 
                                                        
                    
| 3 | Not very much | 320 | 
                                                                 
                                    
                                    20.9%
                                 
                                                             | 
                                                        
                    
| 4 | None at all | 51 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             |