| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 13 |
10.8%
|
| 2 | 9 |
7.5%
|
|
| 3 | 7 |
5.8%
|
|
| 4 | 15 |
12.5%
|
|
| 5 | 15 |
12.5%
|
|
| 6 | 21 |
17.5%
|
|
| 7 | 11 |
9.2%
|
|
| 8 | 14 |
11.7%
|
|
| 9 | 8 |
6.7%
|
|
| 10 | Very effective | 7 |
5.8%
|
| 11 | Don’t know | 0 |
0%
|
| Sysmiss | 106 |