| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
1%
|
|
| 1 | Not effective at all | 10 |
3.3%
|
| 2 | 13 |
4.3%
|
|
| 3 | 11 |
3.7%
|
|
| 4 | 16 |
5.4%
|
|
| 5 | 30 |
10%
|
|
| 6 | 29 |
9.7%
|
|
| 7 | 32 |
10.7%
|
|
| 8 | 28 |
9.4%
|
|
| 9 | 39 |
13%
|
|
| 10 | Very effective | 28 |
9.4%
|
| 11 | 60 |
20.1%
|
|
| Sysmiss | 11 |