| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 1 |
0.8%
|
| 2 | 2 |
1.6%
|
|
| 3 | 1 |
0.8%
|
|
| 4 | 5 |
4.1%
|
|
| 5 | 13 |
10.7%
|
|
| 6 | 18 |
14.8%
|
|
| 7 | 22 |
18%
|
|
| 8 | 26 |
21.3%
|
|
| 9 | 18 |
14.8%
|
|
| 10 | Very effectively | 16 |
13.1%
|
| -99 | 4 | ||
| 11 | Don't know | 50 | |
| Sysmiss | 28 |