| Value | Category | Cases | |
|---|---|---|---|
| 1 | No effect | 21 |
6.1%
|
| 2 | Small negative effect | 45 |
13%
|
| 3 | Large negative effect | 19 |
5.5%
|
| 4 | Small positive effect | 229 |
66.4%
|
| 5 | Large positive effect | 31 |
9%
|
| Sysmiss | 1794 |