| Value | Category | Cases | |
|---|---|---|---|
| 1 | 336 |
33.9%
|
|
| 3 | 569 |
57.4%
|
|
| 5 | 80 |
8.1%
|
|
| 9 | 7 |
0.7%
|
|
| Sysmiss | 840 |