| Value | Category | Cases | |
|---|---|---|---|
| 1 | 180 |
1.3%
|
|
| 2 | 756 |
5.5%
|
|
| 3 | 2870 |
20.8%
|
|
| 4 | 5326 |
38.6%
|
|
| 5 | 4653 |
33.8%
|
|
| Sysmiss | 502 |