| Value | Category | Cases | |
|---|---|---|---|
| 1 | LOW INCOME | 262 |
14.9%
|
| 2 | MIDDLE INCOME | 832 |
47.3%
|
| 3 | UPPER INCOME | 24 |
1.4%
|
| 6 | 1 |
0.1%
|
|
| 9 | DONT KNOW | 640 |
36.4%
|
| Sysmiss | 1029 |