| Value | Category | Cases | |
|---|---|---|---|
| 1 | 389 |
2.4%
|
|
| 2 | 764 |
4.8%
|
|
| 3 | 3583 |
22.5%
|
|
| 4 | 7152 |
44.8%
|
|
| 5 | 4069 |
25.5%
|
|
| Sysmiss | 483 |