Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
2.5%
|
2 | 2 |
5%
|
|
3 | 2 |
5%
|
|
6 | 8 |
20%
|
|
7 | 7 |
17.5%
|
|
8 | 8 |
20%
|
|
9 | 6 |
15%
|
|
10 | Very effective | 6 |
15%
|
11 | Don't know | 54 | |
Sysmiss | 15 |