| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very positive | 147 |
2%
|
| 2 | Positive | 2221 |
30.5%
|
| 3 | No effect | 2370 |
32.6%
|
| 4 | Negative | 1257 |
17.3%
|
| 5 | Very negative | 245 |
3.4%
|
| 6 | Don't know/Not applicable | 1037 |
14.3%
|