| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 13 |
8.8%
|
| 2 | 6 |
4.1%
|
|
| 3 | 19 |
12.8%
|
|
| 4 | 19 |
12.8%
|
|
| 5 | 24 |
16.2%
|
|
| 6 | 24 |
16.2%
|
|
| 7 | 17 |
11.5%
|
|
| 8 | 9 |
6.1%
|
|
| 9 | 10 |
6.8%
|
|
| 10 | Very effective | 7 |
4.7%
|
| 11 | Don’t know | 0 |
0%
|
| Sysmiss | 78 |