| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 11 |
4.3%
|
| 2 | 5 |
2%
|
|
| 3 | 6 |
2.4%
|
|
| 4 | 12 |
4.7%
|
|
| 5 | 26 |
10.3%
|
|
| 6 | 29 |
11.5%
|
|
| 7 | 62 |
24.5%
|
|
| 8 | 54 |
21.3%
|
|
| 9 | 24 |
9.5%
|
|
| 10 | Very effectively | 24 |
9.5%
|
| 11 | Don't know | 136 | |
| Sysmiss | 32 |