| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 71 |
53.4%
|
| 2 | Year | 23 |
17.3%
|
| 3 | Have annual & monthly income | 0 |
0%
|
| 4 | Don't know amount for either | 35 |
26.3%
|
| 5 | Refused | 4 |
3%
|
| Sysmiss | 8438 |