| Value | Category | Cases | |
|---|---|---|---|
| 1 | Lowest | 672 |
8%
|
| 2 | Second | 647 |
7.7%
|
| 3 | Middle | 659 |
7.8%
|
| 4 | Fourth | 642 |
7.6%
|
| 5 | Highest | 564 |
6.7%
|
| Sysmiss | 5218 |
62.1%
|