| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 2 |
2.6%
|
| 2 | 5 |
6.6%
|
|
| 3 | 4 |
5.3%
|
|
| 4 | 8 |
10.5%
|
|
| 5 | 10 |
13.2%
|
|
| 6 | 10 |
13.2%
|
|
| 7 | 9 |
11.8%
|
|
| 8 | 11 |
14.5%
|
|
| 9 | 10 |
13.2%
|
|
| 10 | Very effective | 7 |
9.2%
|
| 11 | N/A | 106 | |
| Sysmiss | 40 |