| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Cleaned Stone | 689 | 906 |
21%
|
| 2 | Stone & Cement | 273 | 324 |
7.5%
|
| 3 | Old Stone | 231 | 272 |
6.3%
|
| 4 | Cement Cob | 2945 | 2653 |
61.5%
|
| 5 | Concrete | 140 | 141 |
3.3%
|
| 6 | Mud | 14 | 7 |
0.2%
|
| 7 | Other | 25 | 13 |
0.3%
|