| Value | Category | Cases | |
|---|---|---|---|
| 0 | 560 |
24.4%
|
|
| 1 | 530 |
23.1%
|
|
| 2 | 620 |
27%
|
|
| 3 | 584 |
25.5%
|
|
| Sysmiss | 1071 |