| Value | Category | Cases | |
|---|---|---|---|
| 1 | 496 |
3.5%
|
|
| 2 | 1003 |
7.1%
|
|
| 3 | 2753 |
19.6%
|
|
| 4 | 5779 |
41.1%
|
|
| 5 | 4043 |
28.7%
|
|
| Sysmiss | 213 |