| Value | Category | Cases | |
|---|---|---|---|
| 1 | 361 |
2.5%
|
|
| 2 | 815 |
5.7%
|
|
| 3 | 2826 |
19.6%
|
|
| 4 | 6471 |
44.9%
|
|
| 5 | 3948 |
27.4%
|
|
| Sysmiss | 217 |