Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 2 |
0.4%
|
2 | 3 |
0.6%
|
|
3 | 4 |
0.8%
|
|
4 | 5 |
1%
|
|
5 | 22 |
4.2%
|
|
6 | 49 |
9.3%
|
|
7 | 86 |
16.4%
|
|
8 | 176 |
33.5%
|
|
9 | 103 |
19.6%
|
|
10 | Very effective | 75 |
14.3%
|
-99 | 16 | ||
11 | Don't know | 18 | |
Sysmiss | 21 |