| 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%
|
|
| Don't know | 9 |
0.3%
|
|
| Refused | 2 |
0.1%
|
|
| Same | 846 |
32.7%
|
|
| Slightly less | 769 |
29.7%
|
|
| Slightly more | 179 |
6.9%
|