Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.7%
|
2 | 3 |
2%
|
|
3 | 12 |
7.9%
|
|
4 | 5 |
3.3%
|
|
5 | 14 |
9.2%
|
|
6 | 19 |
12.5%
|
|
7 | 24 |
15.8%
|
|
8 | 16 |
10.5%
|
|
9 | 17 |
11.2%
|
|
10 | Very effective | 29 |
19.1%
|
11 | Don't know | 12 |
7.9%
|