| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very positive | 228 |
2.7%
|
| 2 | Positive | 3939 |
46.6%
|
| 3 | No effect | 3379 |
40%
|
| 4 | Negative | 757 |
9%
|
| 5 | Very negative | 146 |
1.7%
|
| 9 | Not reported | 0 |
0%
|