| Value | Category | Cases | |
|---|---|---|---|
| 1 | 319 |
2.3%
|
|
| 2 | 598 |
4.4%
|
|
| 3 | 2828 |
20.7%
|
|
| 4 | 6079 |
44.5%
|
|
| 5 | 3822 |
28%
|
|
| Sysmiss | 641 |