| Value | Category | Cases | |
|---|---|---|---|
| 1 | 406 |
36.9%
|
|
| 3 | 487 |
44.3%
|
|
| 5 | 194 |
17.6%
|
|
| 9 | 13 |
1.2%
|
|
| Sysmiss | 732 |