| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 12 |
13.3%
|
| 2 | 9 |
10%
|
|
| 3 | 17 |
18.9%
|
|
| 4 | 26 |
28.9%
|
|
| 5 | 13 |
14.4%
|
|
| 6 | 8 |
8.9%
|
|
| 7 | 3 |
3.3%
|
|
| 8 | 2 |
2.2%
|
|
| 10 | Very effective | 0 |
0%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 63 |