| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 27 |
13%
|
| 2 | 14 |
6.7%
|
|
| 3 | 24 |
11.5%
|
|
| 4 | 17 |
8.2%
|
|
| 5 | 25 |
12%
|
|
| 6 | 26 |
12.5%
|
|
| 7 | 28 |
13.5%
|
|
| 8 | 20 |
9.6%
|
|
| 9 | 8 |
3.8%
|
|
| 10 | Very effective | 19 |
9.1%
|
| 11 | N/A | 138 | |
| Sysmiss | 84 |