| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 2 |
3.9%
|
| 2 | 6 |
11.8%
|
|
| 3 | 6 |
11.8%
|
|
| 4 | 5 |
9.8%
|
|
| 5 | 6 |
11.8%
|
|
| 6 | 5 |
9.8%
|
|
| 7 | 9 |
17.6%
|
|
| 8 | 9 |
17.6%
|
|
| 9 | 2 |
3.9%
|
|
| 10 | Very effectively | 1 |
2%
|
| 11 | Don't know | 63 | |
| Sysmiss | 29 |