| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 321 | 
                                                                 
                                    
                                    27%
                                 
                                                             | 
                                                        
                    
| 2 | Quite a lot | 288 | 
                                                                 
                                    
                                    24.2%
                                 
                                                             | 
                                                        
                    
| 3 | Not very much | 304 | 
                                                                 
                                    
                                    25.6%
                                 
                                                             | 
                                                        
                    
| 4 | None at all | 276 | 
                                                                 
                                    
                                    23.2%
                                 
                                                             | 
                                                        
                    
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 65 |