Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.4%
|
2 | 2 |
0.9%
|
|
3 | 2 |
0.9%
|
|
4 | 10 |
4.4%
|
|
5 | 18 |
8%
|
|
6 | 16 |
7.1%
|
|
7 | 20 |
8.8%
|
|
8 | 25 |
11.1%
|
|
9 | 20 |
8.8%
|
|
10 | Very effective | 15 |
6.6%
|
11 | Don't know | 97 |
42.9%
|
Sysmiss | 9 |