| Value | Category | Cases | |
|---|---|---|---|
| 0 | 674 |
15.6%
|
|
| 1 | 2617 |
60.5%
|
|
| 2 | 995 |
23%
|
|
| 3 | 39 |
0.9%
|
|
| 4 | 1 |
0%
|
|
| Sysmiss | 342 |