| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes we keep records of everything | 207 |
10.2%
|
| 2 | Yes we keep records of everything, but not all revenues | 295 |
14.6%
|
| 3 | No we don't keep records of everything | 1015 |
50.2%
|
| 4 | No we don't keep records of family's resources | 429 |
21.2%
|
| 5 | I do not know | 74 |
3.7%
|
| Sysmiss | 2 |