Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.9%
|
2 | 3 |
2.7%
|
|
3 | 5 |
4.5%
|
|
4 | 6 |
5.5%
|
|
5 | 8 |
7.3%
|
|
6 | 12 |
10.9%
|
|
7 | 13 |
11.8%
|
|
8 | 29 |
26.4%
|
|
9 | 16 |
14.5%
|
|
10 | Very effective | 17 |
15.5%
|
-99 | 15 | ||
11 | Don't know | 57 | |
Sysmiss | 22 |