| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very positive | 444 |
5.3%
|
| 2 | Positive | 4008 |
47.4%
|
| 3 | No effect | 3484 |
41.2%
|
| 4 | Negative | 471 |
5.6%
|
| 5 | Very negative | 42 |
0.5%
|
| 9 | Not reported | 0 |
0%
|