| Value | Category | Cases | |
|---|---|---|---|
| -99 | 7 |
3%
|
|
| 1 | Not effective at all | 6 |
2.5%
|
| 2 | 4 |
1.7%
|
|
| 3 | 3 |
1.3%
|
|
| 4 | 6 |
2.5%
|
|
| 5 | 10 |
4.2%
|
|
| 6 | 16 |
6.8%
|
|
| 7 | 19 |
8%
|
|
| 8 | 21 |
8.9%
|
|
| 9 | 24 |
10.1%
|
|
| 10 | Very effective | 5 |
2.1%
|
| 11 | 116 |
48.9%
|
|
| Sysmiss | 23 |