| Value | Category | Cases | |
|---|---|---|---|
| -2 | 62 |
0.3%
|
|
| -1 | 90 |
0.5%
|
|
| 1 | 2634 |
13.2%
|
|
| 2 | 17137 |
86%
|
|
| Sysmiss | 23764 |