| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 72 |
3.7%
|
|
| A lot more (increased by more than 50%) | 11 |
0.6%
|
|
| Don't know | 10 |
0.5%
|
|
| Refused | 5 |
0.3%
|
|
| Same | 437 |
22.3%
|
|
| Slightly less | 932 |
47.5%
|
|
| Slightly more | 497 |
25.3%
|