| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 7 |
1.3%
|
| 2 | 18 |
3.5%
|
|
| 3 | 47 |
9.1%
|
|
| 4 | 72 |
13.9%
|
|
| 5 | 111 |
21.4%
|
|
| 6 | 88 |
17%
|
|
| 7 | 68 |
13.1%
|
|
| 8 | 78 |
15%
|
|
| 9 | 19 |
3.7%
|
|
| 10 | Very effective | 11 |
2.1%
|
| 11 | Don't know | 0 |
0%
|
| Sysmiss | 44 |