| Value | Category | Cases | |
|---|---|---|---|
| 1 | I don't have a fixed allowance | 979 |
19.7%
|
| 2 | I am working | 163 |
3.3%
|
| 3 | I getting from my family | 3789 |
76.1%
|
| 4 | Others (fellowship) | 50 |
1%
|
| Sysmiss | 64 |