| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3008 |
7.3%
|
|
| 1 | Lowest | 3800 |
9.2%
|
| 2 | Second | 3097 |
7.5%
|
| 3 | Middle | 2597 |
6.3%
|
| 4 | Fourth | 2439 |
5.9%
|
| 5 | Highest | 2231 |
5.4%
|
| Sysmiss | 24241 |
58.5%
|