| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1445 |
47.7%
|
|
| 1 | 225 |
7.4%
|
|
| 2 | 765 |
25.2%
|
|
| 3 | 596 |
19.7%
|
|
| Sysmiss | 1049 |