| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12591 |
78.4%
|
|
| 1 | 942 |
5.9%
|
|
| 2 | 993 |
6.2%
|
|
| 3 | 519 |
3.2%
|
|
| 4 | 1021 |
6.4%
|
|
| Sysmiss | 374 |