| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, had this income | 2610 |
24.2%
|
| 2 | no, did not have this income | 8112 |
75.3%
|
| 3 | had, dont know amount | 14 |
0.1%
|
| 4 | had, refuse to tell amount | 26 |
0.2%
|
| 9 | dont know , no answer | 17 |
0.2%
|
| 520 | 1 |
0%
|