Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.9%
|
2 | 3 |
2.7%
|
|
3 | 3 |
2.7%
|
|
4 | 2 |
1.8%
|
|
5 | 18 |
15.9%
|
|
6 | 12 |
10.6%
|
|
7 | 13 |
11.5%
|
|
8 | 23 |
20.4%
|
|
9 | 27 |
23.9%
|
|
10 | Very effective | 11 |
9.7%
|
-99 | 11 | ||
11 | Don't know | 58 | |
Sysmiss | 22 |