| Value | Category | Cases | |
|---|---|---|---|
| -99 | 5 |
1.6%
|
|
| 1 | Not effective at all | 8 |
2.6%
|
| 2 | 5 |
1.6%
|
|
| 3 | 7 |
2.3%
|
|
| 4 | 30 |
9.7%
|
|
| 5 | 36 |
11.7%
|
|
| 6 | 45 |
14.6%
|
|
| 7 | 28 |
9.1%
|
|
| 8 | 34 |
11%
|
|
| 9 | 7 |
2.3%
|
|
| 10 | Very effective | 7 |
2.3%
|
| 11 | Don’t know | 64 |
20.7%
|
| Sysmiss | 33 |
10.7%
|