| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19011 |
77.7%
|
|
| 1 | 1364 |
5.6%
|
|
| 2 | 1660 |
6.8%
|
|
| 3 | 2437 |
10%
|
|
| Sysmiss | 2083 |