| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 | 0 |
0%
|
| 0 | 0 | 474 |
40.2%
|
| 0.5 | 0.5 | 335 |
28.4%
|
| 1 | 1 | 370 |
31.4%
|
| Sysmiss | 21 |