| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 6 |
1%
|
| 2 | 7 |
1.2%
|
|
| 3 | 6 |
1%
|
|
| 4 | 28 |
4.6%
|
|
| 5 | 37 |
6.1%
|
|
| 6 | 41 |
6.8%
|
|
| 7 | 47 |
7.8%
|
|
| 8 | 65 |
10.7%
|
|
| 9 | 27 |
4.5%
|
|
| 10 | 46 |
7.6%
|
|
| 11 | N/A | 17 |
2.8%
|
| 12 | Very Effective | 236 |
38.9%
|
| Sysmiss | 43 |
7.1%
|