| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 47 |
2.1%
|
|
| A lot more (increased by more than 50%) | 184 |
8%
|
|
| Don't know | 56 |
2.4%
|
|
| Refused | 2 |
0.1%
|
|
| Same | 370 |
16.2%
|
|
| Slightly less | 413 |
18.1%
|
|
| Slightly more | 1214 |
53.1%
|