| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 3 |
2.5%
|
| 2 | 1 |
0.8%
|
|
| 3 | 8 |
6.7%
|
|
| 4 | 6 |
5%
|
|
| 5 | 14 |
11.8%
|
|
| 6 | 18 |
15.1%
|
|
| 7 | 18 |
15.1%
|
|
| 8 | 16 |
13.4%
|
|
| 9 | 21 |
17.6%
|
|
| 10 | Very effective | 14 |
11.8%
|
| 11 | 85 | ||
| Sysmiss | 23 |