| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 1 |
0.3%
|
| 2 | 9 |
3%
|
|
| 3 | 11 |
3.6%
|
|
| 4 | 6 |
2%
|
|
| 5 | 21 |
6.9%
|
|
| 6 | 28 |
9.2%
|
|
| 7 | 17 |
5.6%
|
|
| 8 | 22 |
7.3%
|
|
| 9 | 15 |
5%
|
|
| 10 | Very effective | 13 |
4.3%
|
| 11 | 160 |
52.8%
|
|
| Sysmiss | 4 |