| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Cleaned Stone | 326 | 410 |
13.1%
|
| 2 | Stone and Concrete | 232 | 270 |
8.6%
|
| 3 | Old Stone | 342 | 394 |
12.6%
|
| 4 | Cement Block | 2113 | 1944 |
62.2%
|
| 5 | Concrete | 54 | 51 |
1.6%
|
| 6 | Clay | 12 | 10 |
0.3%
|
| 7 | Others | 45 | 46 |
1.5%
|
| Sysmiss | 3 | 4 |