| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 15 |
11.2%
|
| 2 | 10 |
7.5%
|
|
| 3 | 11 |
8.2%
|
|
| 4 | 11 |
8.2%
|
|
| 5 | 22 |
16.4%
|
|
| 6 | 13 |
9.7%
|
|
| 7 | 17 |
12.7%
|
|
| 8 | 14 |
10.4%
|
|
| 9 | 9 |
6.7%
|
|
| 10 | Very effective | 12 |
9%
|
| 11 | N/A | 0 |
0%
|
| 12 | Don’t know | 0 |
0%
|
| Sysmiss | 92 |