| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 375 |
58.4%
|
| 0.5 | 0.5 | 186 |
29%
|
| 1 | 1 | 81 |
12.6%
|
| -99 | -99 | 0 | |
| Sysmiss | 8 |