| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 26 |
1.7%
|
|
| A lot more (increased by more than 50%) | 31 |
2%
|
|
| Don't know | 17 |
1.1%
|
|
| Refused | 24 |
1.6%
|
|
| Same | 363 |
23.9%
|
|
| Slightly less | 292 |
19.3%
|
|
| Slightly more | 763 |
50.3%
|