| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1716 |
56.6%
|
|
| 1 | 108 |
3.6%
|
|
| 2 | 598 |
19.7%
|
|
| 3 | 610 |
20.1%
|
|
| Sysmiss | 1048 |