Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.6%
|
2 | 3 |
1.9%
|
|
3 | 1 |
0.6%
|
|
4 | 4 |
2.6%
|
|
5 | 10 |
6.5%
|
|
6 | 25 |
16.1%
|
|
7 | 36 |
23.2%
|
|
8 | 38 |
24.5%
|
|
9 | 19 |
12.3%
|
|
10 | Very effective | 18 |
11.6%
|
11 | Don't know | 62 | |
Sysmiss | 36 |