| Value | Category | Cases | |
|---|---|---|---|
| 1 | 467 |
3.3%
|
|
| 2 | 293 |
2.1%
|
|
| 3 | 1530 |
10.7%
|
|
| 4 | 6804 |
47.8%
|
|
| 5 | 5149 |
36.2%
|
|
| Sysmiss | 44 |