| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 0 |
0%
|
| 2 | 1 |
0.3%
|
|
| 3 | 3 |
0.8%
|
|
| 4 | 15 |
3.9%
|
|
| 5 | 54 |
14%
|
|
| 6 | 87 |
22.5%
|
|
| 7 | 83 |
21.4%
|
|
| 8 | 58 |
15%
|
|
| 9 | 47 |
12.1%
|
|
| 10 | Very effectively | 39 |
10.1%
|
| 11 | Don't know | 27 | |
| Sysmiss | 9 |