| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 10 |
4.2%
|
| 2 | 4 |
1.7%
|
|
| 3 | 7 |
3%
|
|
| 4 | 19 |
8%
|
|
| 5 | 16 |
6.8%
|
|
| 6 | 27 |
11.4%
|
|
| 7 | 22 |
9.3%
|
|
| 8 | 22 |
9.3%
|
|
| 9 | 19 |
8%
|
|
| 10 | Very effectively | 42 |
17.7%
|
| 11 | Don't know | 49 |
20.7%
|
| Sysmiss | 20 |