| Value | Category | Cases | |
|---|---|---|---|
| 1 | LOW INCOME | 1348 |
56.5%
|
| 2 | MIDDLE INCOME | 405 |
17%
|
| 3 | UPPER INCOME | 90 |
3.8%
|
| 7 | 3 |
0.1%
|
|
| 9 | DONT KNOW | 541 |
22.7%
|
| Sysmiss | 401 |