| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1123 |
27%
|
|
| 2 | 1415 |
34%
|
|
| 3 | 991 |
23.8%
|
|
| 4 | 635 |
15.2%
|
|
| Sysmiss | 374 |