| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 92 |
7.2%
|
|
| A lot more (increased by more than 50%) | 23 |
1.8%
|
|
| Don't know | 3 |
0.2%
|
|
| Less | 537 |
42%
|
|
| More | 244 |
19.1%
|
|
| Refused | 3 |
0.2%
|
|
| Same | 377 |
29.5%
|