| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 4 |
3.3%
|
| 2 | 6 |
5%
|
|
| 3 | 6 |
5%
|
|
| 4 | 8 |
6.6%
|
|
| 5 | 12 |
9.9%
|
|
| 6 | 17 |
14%
|
|
| 7 | 19 |
15.7%
|
|
| 8 | 30 |
24.8%
|
|
| 9 | 7 |
5.8%
|
|
| 10 | Very effective | 12 |
9.9%
|
| 11 | 80 | ||
| Sysmiss | 26 |