| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 494 |
10.8%
|
|
| A lot more (increased by more than 50%) | 263 |
5.8%
|
|
| Don't know | 21 |
0.5%
|
|
| Refused | 14 |
0.3%
|
|
| Same | 1534 |
33.6%
|
|
| Slightly less | 1805 |
39.5%
|
|
| Slightly more | 437 |
9.6%
|