| Value | Category | Cases | |
|---|---|---|---|
| 1 | 219 |
1.4%
|
|
| 2 | 554 |
3.5%
|
|
| 3 | 3798 |
23.8%
|
|
| 4 | 7663 |
48%
|
|
| 5 | 3717 |
23.3%
|
|
| Sysmiss | 489 |