| Value | Category | Cases | |
|---|---|---|---|
| 1 | Complet assets of written accounts | 591 |
2.1%
|
| 2 | Only through informal records of orders, sales, purchases | 389 |
1.4%
|
| 3 | No record are kept | 1973 |
6.9%
|
| Sysmiss | 25525 |