| Value | Category | Cases | |
|---|---|---|---|
| 1 | 685 |
31%
|
|
| 2 | 518 |
23.4%
|
|
| 3 | 462 |
20.9%
|
|
| 4 | 544 |
24.6%
|
|
| Sysmiss | 4861 |