Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.3%
|
2 | 3 |
1%
|
|
3 | 4 |
1.3%
|
|
4 | 8 |
2.6%
|
|
5 | 38 |
12.5%
|
|
6 | 43 |
14.2%
|
|
7 | 76 |
25.1%
|
|
8 | 85 |
28.1%
|
|
9 | 30 |
9.9%
|
|
10 | Very effective | 15 |
5%
|
-99 | 22 | ||
11 | Don't know | 216 | |
Sysmiss | 39 |