| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 1131 |
31.7%
|
|
| A lot more (increased by more than 50%) | 57 |
1.6%
|
|
| Don't know | 105 |
2.9%
|
|
| Refused | 2 |
0.1%
|
|
| Same | 734 |
20.6%
|
|
| Slightly less | 982 |
27.5%
|
|
| Slightly more | 555 |
15.6%
|