| Value | Category | Cases | |
|---|---|---|---|
| 1 | 431 |
46.8%
|
|
| 3 | 341 |
37%
|
|
| 6 | 113 |
12.3%
|
|
| 9 | 36 |
3.9%
|
|
| Sysmiss | 1 |