| Value | Category | Cases | |
|---|---|---|---|
| 1 | No effect | 2 |
0.7%
|
| 2 | Small negative effect | 149 |
51.6%
|
| 3 | Large negative effect | 135 |
46.7%
|
| 4 | Small positive effect | 1 |
0.3%
|
| 5 | Large positive effect | 2 |
0.7%
|
| Sysmiss | 1850 |