| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 659 |
18%
|
|
| A lot more (increased by more than 50%) | 68 |
1.9%
|
|
| Don't know | 62 |
1.7%
|
|
| Refused | 3 |
0.1%
|
|
| Same | 1258 |
34.3%
|
|
| Slightly less | 945 |
25.8%
|
|
| Slightly more | 668 |
18.2%
|