| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 81 | 
                                                                 
                                    
                                    11.6%
                                 
                                                             | 
                                                        
                    |
| A lot more (increased by more than 50%) | 33 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    |
| Don't know | 53 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    |
| Less | 190 | 
                                                                 
                                    
                                    27.2%
                                 
                                                             | 
                                                        
                    |
| More | 144 | 
                                                                 
                                    
                                    20.6%
                                 
                                                             | 
                                                        
                    |
| Refused | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Same | 197 | 
                                                                 
                                    
                                    28.2%
                                 
                                                             |