| Value | Category | Cases | |
|---|---|---|---|
| 1 | 528 |
4.2%
|
|
| 2 | 1061 |
8.4%
|
|
| 3 | 3631 |
28.6%
|
|
| 4 | 4813 |
37.9%
|
|
| 5 | 2671 |
21%
|
|
| Sysmiss | 3866 |