| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 739 | 
                                                                 
                                    
                                    28.6%
                                 
                                                             | 
                                                        
                    |
| A lot more (increased by more than 50%) | 44 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| Do not know | 9 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| Refused | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Same | 846 | 
                                                                 
                                    
                                    32.7%
                                 
                                                             | 
                                                        
                    |
| Slightly less | 769 | 
                                                                 
                                    
                                    29.7%
                                 
                                                             | 
                                                        
                    |
| Slightly more | 179 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             |