| Value | Category | Cases | |
|---|---|---|---|
| 1 | 347 |
2.7%
|
|
| 2 | 644 |
5.1%
|
|
| 3 | 3417 |
26.9%
|
|
| 4 | 5382 |
42.3%
|
|
| 5 | 2925 |
23%
|
|
| Sysmiss | 3855 |