| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mud | 61864 |
40.3%
|
| 2 | Bamboo/log | 1410 |
0.9%
|
| 3 | Wood/plank | 3160 |
2.1%
|
| 4 | Brick/limestone/stone | 14228 |
9.3%
|
| 5 | cement | 60075 |
39.1%
|
| 6 | Mosaic/tiles | 12389 |
8.1%
|
| 9 | Others | 323 |
0.2%
|