| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 4 |
3%
|
| 2 | 8 |
5.9%
|
|
| 3 | 5 |
3.7%
|
|
| 4 | 6 |
4.4%
|
|
| 5 | 10 |
7.4%
|
|
| 6 | 22 |
16.3%
|
|
| 7 | 18 |
13.3%
|
|
| 8 | 24 |
17.8%
|
|
| 9 | 23 |
17%
|
|
| 10 | Very effective | 15 |
11.1%
|
| 11 | 65 | ||
| Sysmiss | 27 |