| Value | Category |
|---|---|
| 1 | Factoryor plantation |
| 2 | Bank or insurance company |
| 3 | Commercial / restaurant / service chain |
| 4 | Construction company |
| 5 | Private hospital or school |
| 6 | Engineering firm |
| 7 | Farm, small workshop / garage / shop/ restaurant/ service s |
| 8 | Other |
| Sysmiss |