| Value | Category | Cases | |
|---|---|---|---|
| 1 | burnt bricks/blocks | 49033 |
62.4%
|
| 2 | mud bricks/mud | 22214 |
28.2%
|
| 3 | wood/bamboo | 1918 |
2.4%
|
| 4 | stones | 5056 |
6.4%
|
| 5 | others | 414 |
0.5%
|