| Value | Category | Cases | |
|---|---|---|---|
| 4 | 596 |
33.5%
|
|
| 5 | 800 |
44.9%
|
|
| 6 | 382 |
21.5%
|
|
| 7 | 2 |
0.1%
|
|
| Sysmiss | 2 |