| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 44 |
67.7%
|
| 2 | Year | 2 |
3.1%
|
| 3 | Have annual & monthly income | 1 |
1.5%
|
| 4 | Don't know amount for either | 17 |
26.2%
|
| 5 | Refused | 1 |
1.5%
|
| Sysmiss | 8506 |