| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 2 |
4.5%
|
|
| A lot more (increased by more than 50%) | 1 |
2.3%
|
|
| Don't know | 13 |
29.5%
|
|
| Refused | 1 |
2.3%
|
|
| Same | 5 |
11.4%
|
|
| Slightly less | 4 |
9.1%
|
|
| Slightly more | 18 |
40.9%
|