| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 3 |
2%
|
| 2 | 6 |
3.9%
|
|
| 3 | 9 |
5.9%
|
|
| 4 | 8 |
5.2%
|
|
| 5 | 23 |
15%
|
|
| 6 | 29 |
19%
|
|
| 7 | 33 |
21.6%
|
|
| 8 | 22 |
14.4%
|
|
| 9 | 8 |
5.2%
|
|
| 10 | Very effectively | 12 |
7.8%
|
| -99 | 2 | ||
| 11 | Don't know | 216 | |
| Sysmiss | 50 |