Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.6%
|
2 | 4 |
2.3%
|
|
3 | 4 |
2.3%
|
|
4 | 7 |
4%
|
|
5 | 19 |
10.9%
|
|
6 | 18 |
10.3%
|
|
7 | 40 |
22.9%
|
|
8 | 37 |
21.1%
|
|
9 | 21 |
12%
|
|
10 | Very effective | 7 |
4%
|
11 | Don't know | 17 |
9.7%
|