Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 4 |
1.7%
|
2 | 2 |
0.9%
|
|
3 | 8 |
3.4%
|
|
4 | 5 |
2.1%
|
|
5 | 16 |
6.8%
|
|
6 | 16 |
6.8%
|
|
7 | 35 |
14.9%
|
|
8 | 39 |
16.6%
|
|
9 | 38 |
16.2%
|
|
10 | Very effective | 72 |
30.6%
|
-99 | 10 | ||
11 | Don't know | 55 | |
Sysmiss | 52 |