| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very effective | 67 |
8.6%
|
| 2 | Effective | 225 |
29%
|
| 3 | Moderately effectively | 303 |
39%
|
| 4 | Poorly effective | 147 |
18.9%
|
| 5 | Not effective at all | 35 |
4.5%
|
| Sysmiss | 1203 |