| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2922 |
61.9%
|
|
| 2 | 849 |
18%
|
|
| 3 | 404 |
8.6%
|
|
| 4 | 544 |
11.5%
|
|
| Sysmiss | 4530 |