| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2372 |
90.2%
|
|
| 1 | 30 |
1.1%
|
|
| 2 | 77 |
2.9%
|
|
| 3 | 152 |
5.8%
|
|
| Sysmiss | 2686 |