| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 124 |
5.2%
|
|
| A lot more (increased by more than 50%) | 77 |
3.2%
|
|
| Don't know | 28 |
1.2%
|
|
| Refused | 3 |
0.1%
|
|
| Same | 284 |
11.8%
|
|
| Slightly less | 949 |
39.5%
|
|
| Slightly more | 940 |
39.1%
|