| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 | 
                                    
                                    0.1%
                                 | 
| -1 | Don't know | 433 | 
                                    
                                    36.1%
                                 | 
| 1 | A great deal | 27 | 
                                    
                                    2.3%
                                 | 
| 2 | Quite a lot | 227 | 
                                    
                                    18.9%
                                 | 
| 3 | Not very much | 288 | 
                                    
                                    24%
                                 | 
| 4 | None at all | 224 | 
                                    
                                    18.7%
                                 |