| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 0 |
0%
|
| 3 | 1 |
1%
|
|
| 4 | 8 |
8.3%
|
|
| 5 | 22 |
22.9%
|
|
| 6 | 16 |
16.7%
|
|
| 7 | 13 |
13.5%
|
|
| 8 | 13 |
13.5%
|
|
| 9 | 12 |
12.5%
|
|
| 10 | Very effective | 11 |
11.5%
|
| 11 | N/A | 89 | |
| Sysmiss | 18 |