| Value | Category | Cases | |
|---|---|---|---|
| 1 | 558 |
57.9%
|
|
| 6 | 140 |
14.5%
|
|
| 8 | 254 |
26.4%
|
|
| 9 | 11 |
1.1%
|
|
| Sysmiss | 1 |