| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 9 |
17%
|
|
| A lot more (increased by more than 50%) | 6 |
11.3%
|
|
| Do not know | 6 |
11.3%
|
|
| Refused | 3 |
5.7%
|
|
| Same | 8 |
15.1%
|
|
| Slightly less | 15 |
28.3%
|
|
| Slightly more | 6 |
11.3%
|