| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 93 |
5.8%
|
|
| A lot more (increased by more than 50%) | 154 |
9.5%
|
|
| Don't know | 34 |
2.1%
|
|
| Refused | 25 |
1.5%
|
|
| Same | 416 |
25.8%
|
|
| Slightly less | 443 |
27.5%
|
|
| Slightly more | 448 |
27.8%
|