Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 3 |
1.5%
|
2 | 6 |
3%
|
|
3 | 15 |
7.5%
|
|
4 | 17 |
8.5%
|
|
5 | 25 |
12.6%
|
|
6 | 23 |
11.6%
|
|
7 | 13 |
6.5%
|
|
8 | 30 |
15.1%
|
|
9 | 21 |
10.6%
|
|
10 | Very effective | 46 |
23.1%
|
11 | Don't know | 69 | |
Sysmiss | 51 |