Value |
Category |
1 |
Mud/sand/gravel |
2 |
Concrete/cement |
3 |
Tile/marble |
4 |
Wood |
5 |
Carpet |
6 |
Hides/skin |
7 |
Other |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.