| Value | Category | Cases | |
|---|---|---|---|
| 0 | 484 |
26.2%
|
|
| 1 | 67 |
3.6%
|
|
| 2 | 742 |
40.2%
|
|
| 3 | 554 |
30%
|
|
| Sysmiss | 7628 |