| Value | Category | Cases | |
|---|---|---|---|
| 1 | 378 |
12.9%
|
|
| 2 | 1490 |
50.7%
|
|
| 3 | 415 |
14.1%
|
|
| 8 | 657 |
22.3%
|
|
| Sysmiss | 9467 |