| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 13 |
8.1%
|
| 2 | 7 |
4.3%
|
|
| 3 | 7 |
4.3%
|
|
| 4 | 10 |
6.2%
|
|
| 5 | 12 |
7.5%
|
|
| 6 | 14 |
8.7%
|
|
| 7 | 21 |
13%
|
|
| 8 | 27 |
16.8%
|
|
| 9 | 10 |
6.2%
|
|
| 10 | Very effectively | 40 |
24.8%
|
| 11 | 49 | ||
| Sysmiss | 17 |