| Value | Category | Cases | |
|---|---|---|---|
| 4 | 587 |
33%
|
|
| 5 | 806 |
45.3%
|
|
| 6 | 384 |
21.6%
|
|
| 7 | 3 |
0.2%
|
|
| Sysmiss | 2 |