Value | Category | Cases | |
---|---|---|---|
-99 | 2 |
1.5%
|
|
1 | Not effective at all | 3 |
2.2%
|
2 | 2 |
1.5%
|
|
3 | 2 |
1.5%
|
|
4 | 6 |
4.5%
|
|
5 | 20 |
14.9%
|
|
6 | 12 |
9%
|
|
7 | 25 |
18.7%
|
|
8 | 19 |
14.2%
|
|
9 | 6 |
4.5%
|
|
10 | Very effective | 4 |
3%
|
11 | Don't know | 33 |
24.6%
|