| Value | Category | Cases | |
|---|---|---|---|
| 1 | 560 |
15.6%
|
|
| 2 | 603 |
16.8%
|
|
| 3 | 828 |
23.1%
|
|
| 4 | 818 |
22.8%
|
|
| 5 | 776 |
21.6%
|
|
| Sysmiss | 33 |