| Value | Category | Cases | |
|---|---|---|---|
| 1 | Clean stone | 1102 |
34.2%
|
| 2 | Stone and cement | 549 |
17%
|
| 3 | Old stone | 252 |
7.8%
|
| 4 | Concrete block | 1152 |
35.8%
|
| 5 | Reinforced concrete | 135 |
4.2%
|
| 6 | Mud | 2 |
0.1%
|
| 7 | Fabric/Animal skin/Sackcloth | 12 |
0.4%
|
| 8 | Other, specify | 14 |
0.4%
|
| Sysmiss | 2 |