| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 358 |
12.9%
|
|
| A lot more (increased by more than 50%) | 109 |
3.9%
|
|
| Don't know | 26 |
0.9%
|
|
| Refused | 7 |
0.3%
|
|
| Same | 686 |
24.8%
|
|
| Slightly less | 997 |
36%
|
|
| Slightly more | 587 |
21.2%
|