| Value | Category | Cases | |
|---|---|---|---|
| 0 | 535 |
24.4%
|
|
| 1 | 798 |
36.4%
|
|
| 2 | 64 |
2.9%
|
|
| 3 | 797 |
36.3%
|
|
| Sysmiss | 56 |