| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 4 |
3.3%
|
| 2 | 4 |
3.3%
|
|
| 3 | 14 |
11.4%
|
|
| 4 | 20 |
16.3%
|
|
| 5 | 30 |
24.4%
|
|
| 6 | 15 |
12.2%
|
|
| 7 | 10 |
8.1%
|
|
| 8 | 16 |
13%
|
|
| 9 | 5 |
4.1%
|
|
| 10 | Very effective | 5 |
4.1%
|
| 11 | N/A | 70 | |
| Sysmiss | 5 |