| Value | Category | Cases | |
|---|---|---|---|
| 1 | Lowest | 848 |
13.3%
|
| 2 | Second | 906 |
14.2%
|
| 3 | Middle | 975 |
15.3%
|
| 4 | Fourth | 1036 |
16.2%
|
| 5 | Highest | 1050 |
16.4%
|
| Sysmiss | 1576 |
24.7%
|