| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 16 |
4.4%
|
| 2 | 30 |
8.2%
|
|
| 3 | 45 |
12.3%
|
|
| 4 | 40 |
10.9%
|
|
| 5 | 55 |
15%
|
|
| 6 | 40 |
10.9%
|
|
| 7 | 47 |
12.8%
|
|
| 8 | 43 |
11.7%
|
|
| 9 | 27 |
7.4%
|
|
| 10 | Very effective | 23 |
6.3%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 109 |