| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 106 |
11.1%
|
|
| A lot more (increased by more than 50%) | 16 |
1.7%
|
|
| Don't know | 52 |
5.4%
|
|
| Refused | 5 |
0.5%
|
|
| Same | 224 |
23.4%
|
|
| Slightly less | 312 |
32.5%
|
|
| Slightly more | 244 |
25.4%
|