| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 267 |
14.3%
|
|
| A lot more (increased by more than 50%) | 115 |
6.1%
|
|
| Don't know | 4 |
0.2%
|
|
| Refused | 1 |
0.1%
|
|
| Same | 365 |
19.5%
|
|
| Slightly less | 559 |
29.9%
|
|
| Slightly more | 561 |
30%
|