| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 186 |
55.5%
|
| 2 | Year | 71 |
21.2%
|
| 3 | Have annual & monthly income | 3 |
0.9%
|
| 4 | Don't know amount for either | 73 |
21.8%
|
| 5 | Refused | 2 |
0.6%
|
| Sysmiss | 8236 |