| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 1 |
0.8%
|
| 3 | 2 |
1.7%
|
|
| 5 | 2 |
1.7%
|
|
| 6 | 26 |
21.7%
|
|
| 7 | 13 |
10.8%
|
|
| 8 | 23 |
19.2%
|
|
| 9 | 46 |
38.3%
|
|
| 10 | Very effectively | 7 |
5.8%
|
| 11 | Don't know | 74 | |
| Sysmiss | 9 |