| Value | Category | Cases | |
|---|---|---|---|
| 1 | 568 |
3.7%
|
|
| 2 | 845 |
5.5%
|
|
| 3 | 3124 |
20.4%
|
|
| 4 | 6577 |
43%
|
|
| 5 | 4178 |
27.3%
|
|
| Sysmiss | 350 |