Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.4%
|
2 | 6 |
2.1%
|
|
3 | 10 |
3.5%
|
|
4 | 8 |
2.8%
|
|
5 | 14 |
4.9%
|
|
6 | 16 |
5.6%
|
|
7 | 22 |
7.7%
|
|
8 | 21 |
7.4%
|
|
9 | 12 |
4.2%
|
|
10 | Very effective | 7 |
2.5%
|
11 | Don't know | 168 |
58.9%
|
Sysmiss | 17 |