| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1715 |
74.9%
|
|
| 1 | 85 |
3.7%
|
|
| 2 | 373 |
16.3%
|
|
| 3 | 118 |
5.2%
|
|
| Sysmiss | 4788 |