Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.5%
|
2 | 5 |
2.4%
|
|
3 | 3 |
1.4%
|
|
4 | 5 |
2.4%
|
|
5 | 14 |
6.6%
|
|
6 | 18 |
8.5%
|
|
7 | 23 |
10.9%
|
|
8 | 35 |
16.6%
|
|
9 | 34 |
16.1%
|
|
10 | Very effective | 73 |
34.6%
|
-99 | 11 | ||
11 | Don't know | 81 | |
Sysmiss | 49 |