| Value | Category | Cases | |
|---|---|---|---|
| 1 | LOW INCOME | 127 |
8%
|
| 2 | MIDDLE INCOME | 621 |
39.1%
|
| 3 | UPPER INCOME | 63 |
4%
|
| 9 | DONT KNOW | 776 |
48.9%
|
| Sysmiss | 1201 |