Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 0 |
0%
|
3 | 2 |
1.3%
|
|
4 | 2 |
1.3%
|
|
5 | 8 |
5.2%
|
|
6 | 9 |
5.9%
|
|
7 | 21 |
13.7%
|
|
8 | 53 |
34.6%
|
|
9 | 39 |
25.5%
|
|
10 | Very effective | 19 |
12.4%
|
-99 | 2 | ||
11 | Don't know | 2 |