| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 0 |
0%
|
| 2 | 1 |
0.4%
|
|
| 3 | 5 |
2%
|
|
| 4 | 8 |
3.2%
|
|
| 5 | 8 |
3.2%
|
|
| 6 | 16 |
6.5%
|
|
| 7 | 23 |
9.3%
|
|
| 8 | 43 |
17.4%
|
|
| 9 | 46 |
18.6%
|
|
| 10 | Very effective | 57 |
23.1%
|
| 11 | 40 |
16.2%
|
|
| Sysmiss | 11 |