| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3596 |
76%
|
|
| 1 | 542 |
11.5%
|
|
| 2 | 362 |
7.7%
|
|
| 3 | 230 |
4.9%
|
|
| Sysmiss | 99 |