| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 11 |
6.4%
|
| 2 | 6 |
3.5%
|
|
| 3 | 19 |
11%
|
|
| 4 | 11 |
6.4%
|
|
| 5 | 22 |
12.8%
|
|
| 6 | 30 |
17.4%
|
|
| 7 | 32 |
18.6%
|
|
| 8 | 24 |
14%
|
|
| 9 | 9 |
5.2%
|
|
| 10 | Very effectively | 8 |
4.7%
|
| 11 | Don't know | 42 | |
| Sysmiss | 24 |