| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 0 |
0%
|
| 2 | 0 |
0%
|
|
| 3 | 4 |
5%
|
|
| 4 | 4 |
5%
|
|
| 5 | 3 |
3.8%
|
|
| 6 | 10 |
12.5%
|
|
| 7 | 6 |
7.5%
|
|
| 8 | 9 |
11.3%
|
|
| 9 | 7 |
8.8%
|
|
| 10 | Very effective | 12 |
15%
|
| 11 | 25 |
31.3%
|
|
| Sysmiss | 4 |