| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very effective | 62 |
34.3%
|
| 2 | Effective | 74 |
40.9%
|
| 3 | Moderately | 36 |
19.9%
|
| 4 | Poor | 8 |
4.4%
|
| 5 | Very poor | 1 |
0.6%
|
| 6 | Not Applicable | 0 |
0%
|
| Sysmiss | 1799 |