| Value | Category | Cases | |
|---|---|---|---|
| 1 | Beneficial | 608 |
55%
|
| 2 | No effect | 324 |
29.3%
|
| 3 | Not beneficial | 160 |
14.5%
|
| 4 | Other(specify) | 13 |
1.2%
|
| Sysmiss | 1682 |