| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 0 |
0%
|
| 3 | 7 |
4.9%
|
|
| 4 | 10 |
7%
|
|
| 5 | 17 |
11.9%
|
|
| 6 | 16 |
11.2%
|
|
| 7 | 29 |
20.3%
|
|
| 8 | 33 |
23.1%
|
|
| 9 | 21 |
14.7%
|
|
| 10 | Very effective | 10 |
7%
|
| 11 | N/A | 26 | |
| Sysmiss | 24 |