| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very positive | 729 |
8.6%
|
| 2 | Positive | 4012 |
47.5%
|
| 3 | No effect | 2426 |
28.7%
|
| 4 | Negative | 940 |
11.1%
|
| 5 | Very negative | 342 |
4%
|
| 9 | Not reported | 0 |
0%
|