| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2644 |
53.3%
|
|
| 2 | 945 |
19.1%
|
|
| 3 | 580 |
11.7%
|
|
| 4 | 790 |
15.9%
|
|
| Sysmiss | 1598 |