| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1858 |
79.6%
|
|
| 1 | 355 |
15.2%
|
|
| 2 | 75 |
3.2%
|
|
| 3 | 45 |
1.9%
|
|
| Sysmiss | 2496 |