| Value | Category | Cases | |
|---|---|---|---|
| 1 | 160 |
1.1%
|
|
| 2 | 866 |
6.2%
|
|
| 3 | 3098 |
22%
|
|
| 4 | 5561 |
39.6%
|
|
| 5 | 4366 |
31.1%
|
|
| Sysmiss | 236 |