| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 39 |
0.9%
|
| -8 | does not apply | 0 |
0%
|
| -7 | refused to answer | 3 |
0.1%
|
| 0 | no difference | 1501 |
36.4%
|
| 1 | this might help a little | 1535 |
37.2%
|
| 2 | this would help a lot | 1043 |
25.3%
|