Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 2 |
0.8%
|
2 | 9 |
3.7%
|
|
3 | 19 |
7.9%
|
|
4 | 18 |
7.4%
|
|
5 | 66 |
27.3%
|
|
6 | 33 |
13.6%
|
|
7 | 37 |
15.3%
|
|
8 | 35 |
14.5%
|
|
9 | 6 |
2.5%
|
|
10 | Very effective | 17 |
7%
|
11 | Don't know | 64 |