| Value | Category | Cases | |
|---|---|---|---|
| 0 | 658 |
94.4%
|
|
| 0.25 | 3 |
0.4%
|
|
| 0.5 | 27 |
3.9%
|
|
| 1 | 4 |
0.6%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 3 |
0.4%
|
|
| 4 | 1 |
0.1%
|
|
| Sysmiss | 2558 |