| Value | Category | Cases | |
|---|---|---|---|
| 1 | Positvely | 2661 |
4.8%
|
| 2 | Negatively | 15846 |
28.6%
|
| 3 | No effect | 36619 |
66%
|
| 4 | Refused | 358 |
0.6%
|
| Sysmiss | 6751 |