| Value | Category | Cases | |
|---|---|---|---|
| 1 | 571 |
3.6%
|
|
| 2 | 1717 |
10.8%
|
|
| 3 | 3885 |
24.5%
|
|
| 4 | 4922 |
31.1%
|
|
| 5 | 4733 |
29.9%
|
|
| Sysmiss | 612 |