| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 249 |
10.6%
|
|
| A lot more (increased by more than 50%) | 123 |
5.2%
|
|
| Don't know | 20 |
0.9%
|
|
| Refused | 12 |
0.5%
|
|
| Same | 722 |
30.7%
|
|
| Slightly less | 974 |
41.4%
|
|
| Slightly more | 250 |
10.6%
|