| Value | Category | Cases | |
|---|---|---|---|
| 1 | Complet assets of written accounts | 2318 |
2.3%
|
| 2 | Only through informal records of orders, sales, purchases | 3913 |
3.9%
|
| 3 | No record are kept | 5264 |
5.2%
|
| Sysmiss | 89249 |