| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 2 |
3.1%
|
| 2 | 3 |
4.7%
|
|
| 3 | 2 |
3.1%
|
|
| 4 | 3 |
4.7%
|
|
| 5 | 4 |
6.3%
|
|
| 6 | 12 |
18.8%
|
|
| 7 | 18 |
28.1%
|
|
| 8 | 9 |
14.1%
|
|
| 9 | 7 |
10.9%
|
|
| 10 | Very effectively | 4 |
6.3%
|
| 11 | Don't know | 30 | |
| Sysmiss | 17 |