| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 | 0 |
0%
|
| 0 | 0 | 328 |
28.2%
|
| 0.5 | 0.5 | 470 |
40.3%
|
| 1 | 1 | 367 |
31.5%
|
| Sysmiss | 41 |