| Value | Category | Cases | |
|---|---|---|---|
| 0 | 230 |
97%
|
|
| 0.25 | 2 |
0.8%
|
|
| 0.5 | 4 |
1.7%
|
|
| 1 | 1 |
0.4%
|
|
| Sysmiss | 403 |