| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 10 |
8%
|
| 2 | 3 |
2.4%
|
|
| 3 | 4 |
3.2%
|
|
| 4 | 10 |
8%
|
|
| 5 | 11 |
8.8%
|
|
| 6 | 9 |
7.2%
|
|
| 7 | 17 |
13.6%
|
|
| 8 | 18 |
14.4%
|
|
| 9 | 18 |
14.4%
|
|
| 10 | Very effective | 25 |
20%
|
| 11 | 1 | ||
| 12 | 78 | ||
| Sysmiss | 23 |