| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
3.1%
|
|
| 1 | Not effective at all | 1 |
1%
|
| 2 | 4 |
4.1%
|
|
| 3 | 2 |
2%
|
|
| 4 | 4 |
4.1%
|
|
| 5 | 5 |
5.1%
|
|
| 6 | 6 |
6.1%
|
|
| 7 | 11 |
11.2%
|
|
| 8 | 12 |
12.2%
|
|
| 9 | 3 |
3.1%
|
|
| 10 | Very effective | 11 |
11.2%
|
| 11 | 36 |
36.7%
|
|
| Sysmiss | 11 |