| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 4 |
1.4%
|
|
| A lot more (increased by more than 50%) | 5 |
1.8%
|
|
| Don't know | 2 |
0.7%
|
|
| Refused | 4 |
1.4%
|
|
| Same | 105 |
37.4%
|
|
| Slightly less | 61 |
21.7%
|
|
| Slightly more | 100 |
35.6%
|