Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.4%
|
3 | 6 |
2.4%
|
|
4 | 5 |
2%
|
|
5 | 11 |
4.4%
|
|
6 | 11 |
4.4%
|
|
7 | 27 |
10.8%
|
|
8 | 50 |
19.9%
|
|
9 | 38 |
15.1%
|
|
10 | Very effective | 102 |
40.6%
|
-99 | 9 | ||
11 | Don't know | 40 | |
Sysmiss | 52 |