| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 5 |
4.2%
|
| 2 | 4 |
3.4%
|
|
| 3 | 6 |
5.1%
|
|
| 4 | 9 |
7.6%
|
|
| 5 | 20 |
16.9%
|
|
| 6 | 20 |
16.9%
|
|
| 7 | 21 |
17.8%
|
|
| 8 | 18 |
15.3%
|
|
| 9 | 5 |
4.2%
|
|
| 10 | Very effective | 10 |
8.5%
|
| 11 | 88 | ||
| Sysmiss | 21 |