| Value | Category | Cases | |
|---|---|---|---|
| 1 | much more positive | 31 |
1.4%
|
| 2 | more positive | 211 |
9.6%
|
| 3 | no difference | 435 |
19.8%
|
| 4 | more negative | 274 |
12.5%
|
| 5 | much more negative | 291 |
13.2%
|
| 6 | do not know | 956 |
43.5%
|
| 7 | refused | 2 |
0.1%
|