| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 18 | 
                                    
                                    22.5%
                                 | |
| A lot more (increased by more than 50%) | 6 | 
                                    
                                    7.5%
                                 | |
| Do not know | 7 | 
                                    
                                    8.8%
                                 | |
| Same | 12 | 
                                    
                                    15%
                                 | |
| Slightly less | 25 | 
                                    
                                    31.3%
                                 | |
| Slightly more | 12 | 
                                    
                                    15%
                                 |