| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth, Mud | 198 |
26.8%
|
| 2 | Wood Tile | 4 |
0.5%
|
| 3 | Cement, Concrete | 419 |
56.7%
|
| 4 | Plastic Tile | 91 |
12.3%
|
| 5 | Ceramic Tile | 27 |
3.7%
|
| 6 | Other | 0 |
0%
|
| Sysmiss | 3 |