| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very Effective | 1 |
0.1%
|
| 2 | Effective | 3 |
0.4%
|
| 3 | Neutral | 12 |
1.8%
|
| 4 | Ineffective | 198 |
29.5%
|
| 5 | Very Ineffective | 124 |
18.5%
|
| Sysmiss | 333 |
49.6%
|