| Value | Category | Cases | |
|---|---|---|---|
| -2 | 44 |
57.1%
|
|
| -1 | 6 |
7.8%
|
|
| 1 | 0-500 | 23 |
29.9%
|
| 2 | 501-1000 | 4 |
5.2%
|
| Sysmiss | 972 |