| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 0 |
0%
|
| 2 | 3 |
2.9%
|
|
| 3 | 4 |
3.9%
|
|
| 4 | 11 |
10.8%
|
|
| 5 | 8 |
7.8%
|
|
| 6 | 12 |
11.8%
|
|
| 7 | 21 |
20.6%
|
|
| 8 | 25 |
24.5%
|
|
| 9 | 12 |
11.8%
|
|
| 10 | Very effective | 6 |
5.9%
|
| 11 | N/A | 60 | |
| Sysmiss | 31 |