| Value | Category | Cases | |
|---|---|---|---|
| 0 | 833 |
31.2%
|
|
| 1 | 613 |
23%
|
|
| 2 | 614 |
23%
|
|
| 3 | 455 |
17%
|
|
| 4 | 154 |
5.8%
|
|
| Sysmiss | 658 |