| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 356 |
6.2%
|
|
| A lot more (increased by more than 50%) | 98 |
1.7%
|
|
| Don't know | 42 |
0.7%
|
|
| Refused | 3 |
0.1%
|
|
| Same | 668 |
11.6%
|
|
| Slightly less | 3261 |
56.6%
|
|
| Slightly more | 1338 |
23.2%
|