| Value | Category | Cases | |
|---|---|---|---|
| -99 | 14 |
7.3%
|
|
| 1 | Not effective at all | 3 |
1.6%
|
| 2 | 7 |
3.6%
|
|
| 3 | 2 |
1%
|
|
| 4 | 11 |
5.7%
|
|
| 5 | 10 |
5.2%
|
|
| 6 | 21 |
10.9%
|
|
| 7 | 14 |
7.3%
|
|
| 8 | 12 |
6.3%
|
|
| 9 | 12 |
6.3%
|
|
| 10 | Very effective | 0 |
0%
|
| 11 | 86 |
44.8%
|
|
| Sysmiss | 11 |