| Value | Category | Cases | |
|---|---|---|---|
| 1 | Complet assets of written accounts | 618 |
2.3%
|
| 2 | Only through informal records of orders, sales, purchases | 766 |
2.8%
|
| 3 | No record are kept | 1807 |
6.6%
|
| Sysmiss | 24061 |