| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 6 |
5.9%
|
| 2 | 3 |
3%
|
|
| 3 | 11 |
10.9%
|
|
| 4 | 10 |
9.9%
|
|
| 5 | 20 |
19.8%
|
|
| 6 | 17 |
16.8%
|
|
| 7 | 21 |
20.8%
|
|
| 8 | 11 |
10.9%
|
|
| 9 | 1 |
1%
|
|
| 10 | Very effective | 1 |
1%
|
| 11 | N/A | 93 | |
| Sysmiss | 4 |