Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 4 |
1.5%
|
2 | 4 |
1.5%
|
|
3 | 16 |
6%
|
|
4 | 27 |
10.1%
|
|
5 | 55 |
20.6%
|
|
6 | 31 |
11.6%
|
|
7 | 33 |
12.4%
|
|
8 | 35 |
13.1%
|
|
9 | 22 |
8.2%
|
|
10 | Very effective | 40 |
15%
|
11 | Don't know | 39 | |
Sysmiss | 90 |