| Value | Category | Cases | |
|---|---|---|---|
| -99 | 18 |
2.5%
|
|
| 1 | Not effective at all | 34 |
4.7%
|
| 2 | 26 |
3.6%
|
|
| 3 | 55 |
7.6%
|
|
| 4 | 58 |
8%
|
|
| 5 | 96 |
13.2%
|
|
| 6 | 95 |
13.1%
|
|
| 7 | 100 |
13.8%
|
|
| 8 | 70 |
9.6%
|
|
| 9 | 28 |
3.9%
|
|
| 10 | Very effective | 43 |
5.9%
|
| 11 | 103 |
14.2%
|
|
| Sysmiss | 25 |