Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 3 |
2.8%
|
2 | 3 |
2.8%
|
|
3 | 5 |
4.7%
|
|
4 | 6 |
5.6%
|
|
5 | 13 |
12.1%
|
|
6 | 10 |
9.3%
|
|
7 | 20 |
18.7%
|
|
8 | 15 |
14%
|
|
9 | 9 |
8.4%
|
|
10 | Very effective | 9 |
8.4%
|
11 | Don't know | 14 |
13.1%
|