| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2458 |
49.6%
|
|
| 2 | 1420 |
28.6%
|
|
| 3 | 659 |
13.3%
|
|
| 4 | 422 |
8.5%
|
|
| Sysmiss | 1598 |