| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 0 |
0%
|
| 2 | 3 |
5.4%
|
|
| 3 | 4 |
7.1%
|
|
| 4 | 1 |
1.8%
|
|
| 5 | 6 |
10.7%
|
|
| 6 | 7 |
12.5%
|
|
| 7 | 10 |
17.9%
|
|
| 8 | 12 |
21.4%
|
|
| 9 | 11 |
19.6%
|
|
| 10 | Very effective | 2 |
3.6%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 82 |