| Value | Category |
|---|---|
| 0 | |
| 1 | office |
| 2 | home |
| 3 | factory |
| 4 | workshop |
| 5 | own land/farm |
| 6 | other land/farm |
| 7 | river/ocean |
| 8 | hotel /restaurant |
| 9 | store/ shop/ table top |
| 10 | street at a fix location |
| 11 | street not at a fixed location |
| 12 | lorry park |
| 13 | somebody's home |
| 14 | school |
| 15 | hospital |
| 16 | other |
| Sysmiss |