Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 0 |
0%
|
2 | 1 |
0.9%
|
|
4 | 8 |
6.9%
|
|
5 | 15 |
12.9%
|
|
6 | 20 |
17.2%
|
|
7 | 16 |
13.8%
|
|
8 | 19 |
16.4%
|
|
9 | 18 |
15.5%
|
|
10 | Very effective | 19 |
16.4%
|
11 | Don't know | 23 | |
Sysmiss | 11 |