| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth/adobe | 598 |
19.9%
|
| 2 | Cement/concrete bricks | 1595 |
53.1%
|
| 3 | Stone | 8 |
0.3%
|
| 4 | Wood/straw/bamboo/Masonite/plywood | 49 |
1.6%
|
| 5 | Clay bricks | 747 |
24.9%
|
| 96 | Other | 5 |
0.2%
|
| Sysmiss | 3 |