| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1924 |
46.5%
|
|
| 1 | 1498 |
36.2%
|
|
| 2 | 606 |
14.6%
|
|
| 3 | 111 |
2.7%
|
|
| Sysmiss | 2940 |