| Value | Category | Cases | |
|---|---|---|---|
| 1 | 390 |
2.4%
|
|
| 2 | 832 |
5.2%
|
|
| 3 | 4360 |
27.3%
|
|
| 4 | 6773 |
42.4%
|
|
| 5 | 3602 |
22.6%
|
|
| Sysmiss | 483 |