| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 12 |
6.3%
|
| 2 | 13 |
6.8%
|
|
| 3 | 16 |
8.4%
|
|
| 4 | 11 |
5.8%
|
|
| 5 | 22 |
11.5%
|
|
| 6 | 18 |
9.4%
|
|
| 7 | 14 |
7.3%
|
|
| 8 | 12 |
6.3%
|
|
| 9 | 4 |
2.1%
|
|
| 10 | Very effective | 4 |
2.1%
|
| 11 | 65 |
34%
|
|
| Sysmiss | 11 |