| Value | Category | Cases | |
|---|---|---|---|
| 1 | 229 |
24.9%
|
|
| 3 | 584 |
63.4%
|
|
| 6 | 84 |
9.1%
|
|
| 9 | 24 |
2.6%
|
|
| Sysmiss | 1 |