Value | Category |
---|---|
-99 | Observation not possible |
-98 | |
-95 | |
1 | Full wall, concrete |
2 | Full wall, metal |
3 | Full wall, platic |
4 | Full wall, grass |
5 | Full wall, burnt brick |
6 | Full wall, mud |
7 | half wall, concrete |
8 | half wall, metal |
9 | half wall, plastic |
10 | half wall, grass |
11 | half wall, burnt brick |
12 | half wall, mud |
13 | no wall |
Sysmiss |