| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 1 |
0.9%
|
| 2 | 3 |
2.7%
|
|
| 3 | 2 |
1.8%
|
|
| 4 | 5 |
4.5%
|
|
| 5 | 14 |
12.7%
|
|
| 6 | 12 |
10.9%
|
|
| 7 | 19 |
17.3%
|
|
| 8 | 27 |
24.5%
|
|
| 9 | 15 |
13.6%
|
|
| 10 | Very effectively | 12 |
10.9%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 56 |