| Value | Category | Cases | |
|---|---|---|---|
| 1 | Stone | 842 |
22.5%
|
| 2 | Stone and cement | 193 |
5.2%
|
| 3 | Old Stone | 144 |
3.9%
|
| 4 | Concrete bricks | 2408 |
64.4%
|
| 5 | Concrete (bench) | 139 |
3.7%
|
| 6 | Mud | 4 |
0.1%
|
| 7 | Cloth\ animal leather\canvas | 1 |
0%
|
| 8 | Other | 8 |
0.2%
|