| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 78 |
3.3%
|
|
| A lot more (increased by more than 50%) | 27 |
1.1%
|
|
| Do not know | 78 |
3.3%
|
|
| Refused | 83 |
3.5%
|
|
| Same | 701 |
29.2%
|
|
| Slightly less | 725 |
30.2%
|
|
| Slightly more | 705 |
29.4%
|