| Value | Category | Cases | |
|---|---|---|---|
| -99 | 18 |
3.8%
|
|
| 1 | Not effective at all | 6 |
1.3%
|
| 2 | 19 |
4%
|
|
| 3 | 27 |
5.6%
|
|
| 4 | 38 |
7.9%
|
|
| 5 | 64 |
13.4%
|
|
| 6 | 54 |
11.3%
|
|
| 7 | 49 |
10.3%
|
|
| 8 | 27 |
5.6%
|
|
| 9 | 4 |
0.8%
|
|
| 10 | Very effective | 11 |
2.3%
|
| 11 | 161 |
33.7%
|
|
| Sysmiss | 19 |