| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3300 |
75.5%
|
|
| 1 | 477 |
10.9%
|
|
| 2 | 350 |
8%
|
|
| 3 | 244 |
5.6%
|
|
| Sysmiss | 90 |