| Value | Category | Cases | |
|---|---|---|---|
| 1 | 329 |
35.7%
|
|
| 3 | 548 |
59.5%
|
|
| 6 | 27 |
2.9%
|
|
| 9 | 17 |
1.8%
|
|
| Sysmiss | 1 |