| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 12 |
7.6%
|
|
| A lot more (increased by more than 50%) | 3 |
1.9%
|
|
| Don't know | 11 |
7%
|
|
| Refused | 1 |
0.6%
|
|
| Same | 28 |
17.8%
|
|
| Slightly less | 59 |
37.6%
|
|
| Slightly more | 43 |
27.4%
|