| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 5 |
2.2%
|
| 2 | 10 |
4.4%
|
|
| 3 | 17 |
7.5%
|
|
| 4 | 30 |
13.2%
|
|
| 5 | 52 |
22.8%
|
|
| 6 | 35 |
15.4%
|
|
| 7 | 23 |
10.1%
|
|
| 8 | 33 |
14.5%
|
|
| 9 | 13 |
5.7%
|
|
| 10 | Very effectively | 10 |
4.4%
|
| 11 | Don't know | 78 |