| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 420 |
45.1%
|
| 0.5 | 0.5 | 111 |
11.9%
|
| 1 | 1 | 401 |
43%
|
| -99 | -99 | 0 | |
| Sysmiss | 68 |