| Value | Category | Cases | |
|---|---|---|---|
| 1 | 385 |
41.8%
|
|
| 3 | 432 |
46.9%
|
|
| 6 | 84 |
9.1%
|
|
| 9 | 20 |
2.2%
|
|
| Sysmiss | 1 |