| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 - Not effective at all | 16 |
3.8%
|
| 2 | 2 | 8 |
1.9%
|
| 3 | 3 | 26 |
6.1%
|
| 4 | 4 | 28 |
6.6%
|
| 5 | 5 | 62 |
14.7%
|
| 6 | 6 | 41 |
9.7%
|
| 7 | 7 | 61 |
14.4%
|
| 8 | 8 | 64 |
15.1%
|
| 9 | 9 | 37 |
8.7%
|
| 10 | 10 - Very effective | 80 |
18.9%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 82 |