| Value | Category | Cases | |
|---|---|---|---|
| 1 | much more positive | 30 |
1.4%
|
| 2 | more positive | 115 |
5.2%
|
| 3 | no difference | 451 |
20.5%
|
| 4 | more negative | 196 |
8.9%
|
| 5 | much more negative | 259 |
11.8%
|
| 6 | do not know | 1147 |
52.1%
|
| 7 | refused | 2 |
0.1%
|