| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 88 |
71%
|
| 2 | Year | 22 |
17.7%
|
| 3 | Have annual & monthly income | 2 |
1.6%
|
| 4 | Don't know amount for either | 6 |
4.8%
|
| 5 | Refused | 6 |
4.8%
|
| Sysmiss | 8447 |