| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 978 |
70.1%
|
| 2 | Year | 83 |
5.9%
|
| 3 | Have annual & monthly income | 12 |
0.9%
|
| 4 | Don't know amount for either | 285 |
20.4%
|
| 5 | Refused | 38 |
2.7%
|
| Sysmiss | 7175 |