Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.7%
|
2 | 3 |
2.2%
|
|
3 | 6 |
4.3%
|
|
4 | 10 |
7.2%
|
|
5 | 18 |
12.9%
|
|
6 | 21 |
15.1%
|
|
7 | 24 |
17.3%
|
|
8 | 27 |
19.4%
|
|
9 | 20 |
14.4%
|
|
10 | Very effective | 9 |
6.5%
|
11 | Don't know | 80 | |
Sysmiss | 34 |