| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 1 |
1%
|
| 2 | 3 |
3.1%
|
|
| 3 | 5 |
5.1%
|
|
| 4 | 6 |
6.1%
|
|
| 5 | 9 |
9.2%
|
|
| 6 | 9 |
9.2%
|
|
| 7 | 24 |
24.5%
|
|
| 8 | 30 |
30.6%
|
|
| 9 | 11 |
11.2%
|
|
| 10 | Very effective | 0 |
0%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 112 |