| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 6 |
3.5%
|
| 2 | 2 |
1.2%
|
|
| 3 | 6 |
3.5%
|
|
| 4 | 10 |
5.8%
|
|
| 5 | 20 |
11.6%
|
|
| 6 | 22 |
12.8%
|
|
| 7 | 28 |
16.3%
|
|
| 8 | 37 |
21.5%
|
|
| 9 | 21 |
12.2%
|
|
| 10 | Very effective | 20 |
11.6%
|
| 11 | N/A | 93 | |
| Sysmiss | 61 |