| Value | Category | Cases | |
|---|---|---|---|
| 1 | 553 |
20.5%
|
|
| 2 | 555 |
20.6%
|
|
| 3 | 558 |
20.7%
|
|
| 4 | 494 |
18.3%
|
|
| 5 | 535 |
19.9%
|
|
| Sysmiss | 2695 |