| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1716 |
56.6%
|
|
| 1 | 120 |
4%
|
|
| 2 | 699 |
23.1%
|
|
| 3 | 497 |
16.4%
|
|
| Sysmiss | 1048 |