| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 6 |
3.7%
|
| 2 | 6 |
3.7%
|
|
| 3 | 12 |
7.4%
|
|
| 4 | 14 |
8.6%
|
|
| 5 | 17 |
10.5%
|
|
| 6 | 16 |
9.9%
|
|
| 7 | 32 |
19.8%
|
|
| 8 | 24 |
14.8%
|
|
| 9 | 26 |
16%
|
|
| 10 | Very effectively | 9 |
5.6%
|
| -99 | 11 | ||
| 11 | Don't know | 53 | |
| Sysmiss | 28 |