| Value | Category | Cases | |
|---|---|---|---|
| 1 | 651 |
34.4%
|
|
| 2 | 498 |
26.3%
|
|
| 3 | 653 |
34.5%
|
|
| 7 | 89 |
4.7%
|
|
| Sysmiss | 2647 |