| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1929 |
41.6%
|
|
| 1 | 832 |
18%
|
|
| 2 | 1565 |
33.8%
|
|
| 3 | 308 |
6.6%
|
|
| Sysmiss | 9868 |