| Value | Category | Cases | |
|---|---|---|---|
| 1 | much more positive | 63 |
2.9%
|
| 2 | more positive | 244 |
11.1%
|
| 3 | no difference | 744 |
33.8%
|
| 4 | more negative | 400 |
18.2%
|
| 5 | much more negative | 249 |
11.3%
|
| 6 | do not know | 498 |
22.6%
|
| 7 | refused | 2 |
0.1%
|