| Value | Category | Cases | |
|---|---|---|---|
| 1 | 281 |
2.1%
|
|
| 2 | 510 |
3.7%
|
|
| 3 | 2489 |
18.2%
|
|
| 4 | 5205 |
38.1%
|
|
| 5 | 5160 |
37.8%
|
|
| Sysmiss | 642 |