| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth, Mud | 351 |
37.5%
|
| 2 | Wood Tile | 10 |
1.1%
|
| 3 | Cement, Concrete | 479 |
51.2%
|
| 4 | Plastic Tile | 71 |
7.6%
|
| 5 | Cement/Ceramic Tile | 23 |
2.5%
|
| 6 | Other | 1 |
0.1%
|