| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 13 |
5.7%
|
|
| A lot more (increased by more than 50%) | 30 |
13.2%
|
|
| Don't know | 5 |
2.2%
|
|
| Refused | 2 |
0.9%
|
|
| Same | 48 |
21.1%
|
|
| Slightly less | 36 |
15.8%
|
|
| Slightly more | 94 |
41.2%
|