| Value | Category | Cases | |
|---|---|---|---|
| 1 | Complet assets of written accounts | 62 |
0.1%
|
| 2 | Only through informal records of orders, sales, purchases | 324 |
0.3%
|
| 3 | No record are kept | 342 |
0.3%
|
| Sysmiss | 104858 |