Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.5%
|
2 | 1 |
0.5%
|
|
3 | 3 |
1.5%
|
|
4 | 6 |
3%
|
|
5 | 18 |
9.1%
|
|
6 | 18 |
9.1%
|
|
7 | 20 |
10.1%
|
|
8 | 20 |
10.1%
|
|
9 | 15 |
7.6%
|
|
10 | Very effective | 21 |
10.6%
|
11 | Don't know | 75 |
37.9%
|
Sysmiss | 28 |