Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.4%
|
2 | 1 |
0.4%
|
|
3 | 4 |
1.8%
|
|
4 | 7 |
3.1%
|
|
5 | 9 |
4%
|
|
6 | 12 |
5.3%
|
|
7 | 22 |
9.8%
|
|
8 | 34 |
15.1%
|
|
9 | 37 |
16.4%
|
|
10 | Very effective | 98 |
43.6%
|
-99 | 15 | ||
11 | Don't know | 60 | |
Sysmiss | 52 |