Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.4%
|
2 | 4 |
1.4%
|
|
3 | 11 |
3.9%
|
|
4 | 20 |
7.1%
|
|
5 | 45 |
15.9%
|
|
6 | 56 |
19.8%
|
|
7 | 48 |
17%
|
|
8 | 57 |
20.1%
|
|
9 | 24 |
8.5%
|
|
10 | Very effective | 17 |
6%
|
-99 | 2 | ||
11 | Don't know | 71 | |
Sysmiss | 65 |