Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
1.3%
|
3 | 4 |
5.2%
|
|
4 | 3 |
3.9%
|
|
5 | 8 |
10.4%
|
|
6 | 5 |
6.5%
|
|
7 | 11 |
14.3%
|
|
8 | 19 |
24.7%
|
|
9 | 17 |
22.1%
|
|
10 | Very effective | 9 |
11.7%
|
11 | Don't know | 55 | |
Sysmiss | 6 |