| Value | Category | Cases | |
|---|---|---|---|
| -99 | 4 |
0.5%
|
|
| 1 | Not effective at all | 22 |
3%
|
| 2 | 25 |
3.4%
|
|
| 3 | 36 |
4.9%
|
|
| 4 | 59 |
8%
|
|
| 5 | 126 |
17.1%
|
|
| 6 | 103 |
14%
|
|
| 7 | 88 |
12%
|
|
| 8 | 88 |
12%
|
|
| 9 | 36 |
4.9%
|
|
| 10 | Very effective | 31 |
4.2%
|
| 11 | 118 |
16%
|
|
| Sysmiss | 15 |