| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 14 |
4.1%
|
| 2 | 12 |
3.5%
|
|
| 3 | 41 |
12%
|
|
| 4 | 35 |
10.3%
|
|
| 5 | 41 |
12%
|
|
| 6 | 50 |
14.7%
|
|
| 7 | 57 |
16.7%
|
|
| 8 | 50 |
14.7%
|
|
| 9 | 26 |
7.6%
|
|
| 10 | Very effective | 15 |
4.4%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 134 |