| Value | Category | Cases | |
|---|---|---|---|
| 1 | much more positive | 120 |
5.5%
|
| 2 | more positive | 301 |
13.7%
|
| 3 | no difference | 496 |
22.5%
|
| 4 | more negative | 543 |
24.7%
|
| 5 | much more negative | 335 |
15.2%
|
| 6 | do not know | 403 |
18.3%
|
| 7 | refused | 2 |
0.1%
|