| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very positive | 225 |
2.7%
|
| 2 | Positive | 2531 |
30%
|
| 3 | No effect | 1528 |
18.1%
|
| 4 | Negative | 3438 |
40.7%
|
| 5 | Very negative | 727 |
8.6%
|
| 9 | Not reported | 0 |
0%
|