| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 6 |
14%
|
|
| A lot more (increased by more than 50%) | 2 |
4.7%
|
|
| Don't know | 1 |
2.3%
|
|
| Refused | 1 |
2.3%
|
|
| Same | 9 |
20.9%
|
|
| Slightly less | 6 |
14%
|
|
| Slightly more | 18 |
41.9%
|