| Value | Category | Cases | |
|---|---|---|---|
| 1 | 819 |
5.3%
|
|
| 2 | 2472 |
16.1%
|
|
| 3 | 4420 |
28.8%
|
|
| 4 | 5378 |
35.1%
|
|
| 5 | 2252 |
14.7%
|
|
| Sysmiss | 1229 |