| Value | Category | Cases | |
|---|---|---|---|
| 1 | SAND | 324 |
2.6%
|
| 2 | SMOOTHED MUD | 8565 |
68.8%
|
| 3 | SMOOTH CEMENT | 3504 |
28.2%
|
| 4 | WOOD | 2 |
0%
|
| 5 | TILE | 39 |
0.3%
|
| 6 | OTHER(SPECIFY) | 13 |
0.1%
|