| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3314 |
75.8%
|
|
| 1 | 449 |
10.3%
|
|
| 2 | 365 |
8.4%
|
|
| 3 | 243 |
5.6%
|
|
| Sysmiss | 90 |