| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 5 |
1.9%
|
| 2 | 7 |
2.7%
|
|
| 3 | 3 |
1.1%
|
|
| 4 | 21 |
8%
|
|
| 5 | 43 |
16.3%
|
|
| 6 | 53 |
20.2%
|
|
| 7 | 47 |
17.9%
|
|
| 8 | 44 |
16.7%
|
|
| 9 | 33 |
12.5%
|
|
| 10 | Very effectively | 7 |
2.7%
|
| 11 | Don't know | 211 | |
| Sysmiss | 31 |