| Value | Category | Cases | |
|---|---|---|---|
| 1 | 836 |
6.1%
|
|
| 2 | 1499 |
10.9%
|
|
| 3 | 3783 |
27.4%
|
|
| 4 | 4717 |
34.2%
|
|
| 5 | 2951 |
21.4%
|
|
| Sysmiss | 501 |