| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2385 |
53.1%
|
|
| 1 | 1270 |
28.3%
|
|
| 2 | 388 |
8.6%
|
|
| 3 | 446 |
9.9%
|
|
| Sysmiss | 92 |