| Value | Category | Cases | |
|---|---|---|---|
| 1 | much more positive | 62 |
2.8%
|
| 2 | more positive | 248 |
11.3%
|
| 3 | no difference | 489 |
22.2%
|
| 4 | more negative | 158 |
7.2%
|
| 5 | much more negative | 179 |
8.1%
|
| 6 | do not know | 1062 |
48.3%
|
| 7 | refused | 2 |
0.1%
|