Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.5%
|
2 | 2 |
1.1%
|
|
3 | 3 |
1.6%
|
|
4 | 7 |
3.8%
|
|
5 | 17 |
9.3%
|
|
6 | 22 |
12.1%
|
|
7 | 33 |
18.1%
|
|
8 | 36 |
19.8%
|
|
9 | 36 |
19.8%
|
|
10 | Very effective | 25 |
13.7%
|
11 | Don't know | 0 |
0%
|
Sysmiss | 68 |