| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3008 |
7.3%
|
|
| 1 | Lowest | 5097 |
12.3%
|
| 2 | Second | 4966 |
12%
|
| 3 | Middle | 4838 |
11.7%
|
| 4 | Fourth | 4744 |
11.5%
|
| 5 | Highest | 4596 |
11.1%
|
| Sysmiss | 14164 |
34.2%
|