| Value | Category | Cases | |
|---|---|---|---|
| 0 | 712 |
1.2%
|
|
| 0.5 | 636 |
1%
|
|
| 1 | 1935 |
3.2%
|
|
| 2 | 24997 |
41.1%
|
|
| 3 | 11735 |
19.3%
|
|
| 4 | 20790 |
34.2%
|
|
| Sysmiss | 591 |