| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not Effective | 121 |
10.1%
|
| 2 | Effective | 562 |
47%
|
| 3 | Very Effective | 360 |
30.1%
|
| 9 | Don't Know | 154 |
12.9%
|