| Value | Category | Cases | |
|---|---|---|---|
| 1 | 860 |
5.8%
|
|
| 2 | 2945 |
19.8%
|
|
| 3 | 7471 |
50.1%
|
|
| 4 | 3632 |
24.4%
|
|
| Sysmiss | 1532 |