Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.7%
|
2 | 1 |
0.7%
|
|
3 | 2 |
1.5%
|
|
4 | 7 |
5.2%
|
|
5 | 20 |
14.9%
|
|
6 | 13 |
9.7%
|
|
7 | 28 |
20.9%
|
|
8 | 14 |
10.4%
|
|
9 | 1 |
0.7%
|
|
10 | Very effective | 7 |
5.2%
|
11 | Don't know | 40 |
29.9%
|