| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 2 |
1.1%
|
| 2 | 7 |
4%
|
|
| 3 | 8 |
4.5%
|
|
| 4 | 13 |
7.3%
|
|
| 5 | 31 |
17.5%
|
|
| 6 | 23 |
13%
|
|
| 7 | 28 |
15.8%
|
|
| 8 | 24 |
13.6%
|
|
| 9 | 20 |
11.3%
|
|
| 10 | Very effectively | 21 |
11.9%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 83 |