| Value | Category |
|---|---|
| -9999 | Dont know |
| -8888 | Not applicable |
| -6666 | Missing |
| 1 | Headquarters without sales/service/product |
| 2 | Headquarters with sales/service/product |
| 3 | Branch/subsidiary without sales/service/product |
| 4 | Branch/subsidiary with 2sales/service/product |