| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 4 |
2.6%
|
| 2 | 10 |
6.6%
|
|
| 3 | 9 |
6%
|
|
| 4 | 9 |
6%
|
|
| 5 | 16 |
10.6%
|
|
| 6 | 20 |
13.2%
|
|
| 7 | 29 |
19.2%
|
|
| 8 | 26 |
17.2%
|
|
| 9 | 18 |
11.9%
|
|
| 10 | Very effectively | 10 |
6.6%
|
| -99 | 12 | ||
| 11 | Don't know | 63 | |
| Sysmiss | 28 |