Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all effective | 190 |
15.8%
|
2 | Not very effective | 256 |
21.3%
|
3 | Somewhat effective | 378 |
31.5%
|
4 | Very effective | 242 |
20.2%
|
8 | Refused | 1 |
0.1%
|
9 | Don't know | 133 |
11.1%
|