| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 80 |
3.8%
|
| 1 | 1 | 996 |
47.5%
|
| 2 | 2 | 739 |
35.2%
|
| 3 | 3 | 282 |
13.4%
|
| Sysmiss | 203 |