| Value | Category | Cases | |
|---|---|---|---|
| A lot less (less than half as much) | 12 |
1.8%
|
|
| A lot more (increased by more than 50%) | 3 |
0.5%
|
|
| Don't know | 6 |
0.9%
|
|
| Refused | 4 |
0.6%
|
|
| Same | 179 |
27.2%
|
|
| Slightly less | 215 |
32.7%
|
|
| Slightly more | 238 |
36.2%
|