| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 0 |
0%
|
| 2 | 1 |
0.3%
|
|
| 4 | 5 |
1.5%
|
|
| 5 | 23 |
7%
|
|
| 6 | 43 |
13.1%
|
|
| 7 | 76 |
23.2%
|
|
| 8 | 68 |
20.8%
|
|
| 9 | 43 |
13.1%
|
|
| 10 | Very effectively | 68 |
20.8%
|
| 11 | Don't know | 69 | |
| Sysmiss | 27 |