Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 2 |
1.5%
|
2 | 2 |
1.5%
|
|
3 | 5 |
3.7%
|
|
4 | 4 |
3%
|
|
5 | 19 |
14.2%
|
|
6 | 15 |
11.2%
|
|
7 | 17 |
12.7%
|
|
8 | 32 |
23.9%
|
|
9 | 9 |
6.7%
|
|
10 | Very effective | 9 |
6.7%
|
11 | Don't know | 20 |
14.9%
|