| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.8%
|
|
| 0.5 | 28 |
52.8%
|
|
| 1 | 19 |
35.8%
|
|
| 2 | 4 |
7.5%
|
|
| Sysmiss | 847 |