| Value | Category | Cases | |
|---|---|---|---|
| -97 | 25 |
11.8%
|
|
| 4 | 24 |
11.4%
|
|
| 8 | 6 |
2.8%
|
|
| 12 | 35 |
16.6%
|
|
| 15 | 78 |
37%
|
|
| 16 | 4 |
1.9%
|
|
| 18 | 29 |
13.7%
|
|
| 19 | 10 |
4.7%
|
|
| Sysmiss | 1762 |