| Value | Category |
|---|---|
| 1 | Yes, we keep records of everything, entering all revenues an |
| 2 | Yes, we keep records of everything, but not all revenues and |
| 3 | No, we dont keep records of everything, but we know in gener |
| 4 | No, we dont keep records of family |
| 9 | dont know |
| Sysmiss |