| Value | Category | Cases | |
|---|---|---|---|
| 1 | 510 |
26.4%
|
|
| 2 | 629 |
32.5%
|
|
| 3 | 118 |
6.1%
|
|
| 8 | 678 |
35%
|
|
| Sysmiss | 3249 |