| Value | Category | Cases | |
|---|---|---|---|
| 1 | 393 |
2.5%
|
|
| 2 | 1026 |
6.5%
|
|
| 3 | 4586 |
28.9%
|
|
| 4 | 6091 |
38.4%
|
|
| 5 | 3747 |
23.7%
|
|
| Sysmiss | 597 |