| Value | Category | Cases | |
|---|---|---|---|
| 1 | 296 |
2.1%
|
|
| 2 | 554 |
3.9%
|
|
| 3 | 2987 |
21.3%
|
|
| 4 | 5915 |
42.1%
|
|
| 5 | 4289 |
30.5%
|
|
| Sysmiss | 246 |