| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 10 |
14.1%
|
|
| A lot more (increased by more than 50%) | 3 |
4.2%
|
|
| Don't know | 7 |
9.9%
|
|
| Refused | 20 |
28.2%
|
|
| Same | 6 |
8.5%
|
|
| Slightly less | 20 |
28.2%
|
|
| Slightly more | 5 |
7%
|