| Value | Category | Cases | |
|---|---|---|---|
| 1 | 213 |
9.2%
|
|
| 2 | 516 |
22.2%
|
|
| 3 | 484 |
20.8%
|
|
| 4 | 635 |
27.3%
|
|
| 5 | 363 |
15.6%
|
|
| 6 | 113 |
4.9%
|
|
| Sysmiss | 668 |