| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 2 |
1.4%
|
| 2 | 4 |
2.8%
|
|
| 3 | 4 |
2.8%
|
|
| 4 | 5 |
3.5%
|
|
| 5 | 6 |
4.2%
|
|
| 6 | 14 |
9.9%
|
|
| 7 | 21 |
14.8%
|
|
| 8 | 44 |
31%
|
|
| 9 | 22 |
15.5%
|
|
| 10 | Very effective | 20 |
14.1%
|
| 11 | 60 | ||
| Sysmiss | 25 |