| Value | Category | Cases | |
|---|---|---|---|
| -97 | 2 |
12.5%
|
|
| 4 | 1 |
6.3%
|
|
| 8 | 2 |
12.5%
|
|
| 15 | 4 |
25%
|
|
| 16 | 1 |
6.3%
|
|
| 18 | 3 |
18.8%
|
|
| 19 | 1 |
6.3%
|
|
| 20 | 2 |
12.5%
|
|
| Sysmiss | 1957 |