| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9286 |
64.3%
|
|
| 1 | 1636 |
11.3%
|
|
| 2 | 2783 |
19.3%
|
|
| 3 | 746 |
5.2%
|
|
| Sysmiss | 27298 |