| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very effective | 65 |
52.8%
|
| 2 | Effective | 36 |
29.3%
|
| 3 | Moderately | 16 |
13%
|
| 4 | Poor | 5 |
4.1%
|
| 5 | Very poor | 1 |
0.8%
|
| 6 | Not Applicable | 0 |
0%
|
| Sysmiss | 1857 |