| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 9 |
5.1%
|
| 2 | 9 |
5.1%
|
|
| 3 | 10 |
5.7%
|
|
| 4 | 23 |
13.1%
|
|
| 5 | 20 |
11.4%
|
|
| 6 | 22 |
12.5%
|
|
| 7 | 22 |
12.5%
|
|
| 8 | 18 |
10.2%
|
|
| 9 | 14 |
8%
|
|
| 10 | Very effective | 29 |
16.5%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 81 |