| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7618 |
12.4%
|
|
| 1 | Lowest | 4907 |
8%
|
| 2 | Second | 4548 |
7.4%
|
| 3 | Middle | 3831 |
6.3%
|
| 4 | Fourth | 3658 |
6%
|
| 5 | Highest | 3140 |
5.1%
|
| Sysmiss | 33584 |
54.8%
|