| Value | Category | Cases | |
|---|---|---|---|
| 1 | 422 |
2.8%
|
|
| 2 | 896 |
6%
|
|
| 3 | 4217 |
28.3%
|
|
| 4 | 5800 |
38.9%
|
|
| 5 | 3563 |
23.9%
|
|
| Sysmiss | 1542 |