| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refuse to answer | 1 |
0%
|
| 2 | Don't know | 12 |
0.3%
|
| 3 | Negative | 514 |
12.6%
|
| 4 | No effect | 2308 |
56.7%
|
| 5 | Positive effect | 1233 |
30.3%
|
| Missing value | 1 |
0%
|