| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1253 |
25.3%
|
|
| 2 | 757 |
15.3%
|
|
| 3 | 734 |
14.8%
|
|
| 4 | 2215 |
44.7%
|
|
| Sysmiss | 1598 |