| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 2 |
1.9%
|
| 2 | 3 |
2.8%
|
|
| 3 | 1 |
0.9%
|
|
| 4 | 5 |
4.6%
|
|
| 5 | 6 |
5.6%
|
|
| 6 | 22 |
20.4%
|
|
| 7 | 22 |
20.4%
|
|
| 8 | 26 |
24.1%
|
|
| 9 | 11 |
10.2%
|
|
| 10 | Very effectively | 10 |
9.3%
|
| 11 | Don't know | 267 | |
| Sysmiss | 46 |