| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 28 |
14.3%
|
| 2 | 7 |
3.6%
|
|
| 3 | 12 |
6.1%
|
|
| 4 | 19 |
9.7%
|
|
| 5 | 23 |
11.7%
|
|
| 6 | 15 |
7.7%
|
|
| 7 | 24 |
12.2%
|
|
| 8 | 16 |
8.2%
|
|
| 9 | 11 |
5.6%
|
|
| 10 | Very effective | 41 |
20.9%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 146 |