| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 3 |
1.3%
|
| 2 | 3 |
1.3%
|
|
| 3 | 2 |
0.9%
|
|
| 4 | 17 |
7.5%
|
|
| 5 | 34 |
14.9%
|
|
| 6 | 26 |
11.4%
|
|
| 7 | 30 |
13.2%
|
|
| 8 | 41 |
18%
|
|
| 9 | 27 |
11.8%
|
|
| 10 | Very effectively | 45 |
19.7%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 22 |