| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 435 |
21.1%
|
| 2 | 2 | 1100 |
53.3%
|
| 3 | 3 | 388 |
18.8%
|
| 4 | 4 | 139 |
6.7%
|
| Sysmiss | 4959 |