| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3417 |
40.5%
|
|
| 2 | 787 |
9.3%
|
|
| 3 | 879 |
10.4%
|
|
| 4 | 3355 |
39.8%
|
|
| Sysmiss | 3 |