| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 0 |
0%
|
| 2 | 1 |
1.7%
|
|
| 3 | 7 |
11.9%
|
|
| 4 | 6 |
10.2%
|
|
| 5 | 16 |
27.1%
|
|
| 6 | 12 |
20.3%
|
|
| 7 | 8 |
13.6%
|
|
| 8 | 2 |
3.4%
|
|
| 9 | 7 |
11.9%
|
|
| 10 | Very effective | 0 |
0%
|
| 11 | N/A | 0 |
0%
|
| Sysmiss | 58 |