| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 3 |
4.3%
|
| 2 | 6 |
8.7%
|
|
| 3 | 3 |
4.3%
|
|
| 4 | 8 |
11.6%
|
|
| 5 | 8 |
11.6%
|
|
| 6 | 9 |
13%
|
|
| 7 | 15 |
21.7%
|
|
| 8 | 6 |
8.7%
|
|
| 9 | 9 |
13%
|
|
| 10 | Very effectively | 2 |
2.9%
|
| -99 | 13 | ||
| 11 | Don't know | 143 | |
| Sysmiss | 29 |