| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refuse to answer | 1 |
0%
|
| 2 | Don't know | 17 |
0.4%
|
| 3 | Negative | 831 |
20.4%
|
| 4 | No effect | 1653 |
40.6%
|
| 5 | Positive effect | 1566 |
38.5%
|
| Missing value | 1 |
0%
|