| Value | Category | Cases | |
|---|---|---|---|
| 1 | 863 |
5.3%
|
|
| 2 | 631 |
3.9%
|
|
| 3 | 1905 |
11.7%
|
|
| 4 | 6841 |
41.9%
|
|
| 5 | 6105 |
37.4%
|
|
| Sysmiss | 95 |