| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 6 |
0.6%
|
|
| A lot more (increased by more than 50%) | 40 |
4.1%
|
|
| Don't know | 32 |
3.3%
|
|
| Refused | 2 |
0.2%
|
|
| Same | 43 |
4.4%
|
|
| Slightly less | 132 |
13.5%
|
|
| Slightly more | 721 |
73.9%
|