| Value | Category | Cases | |
|---|---|---|---|
| 1 | Brick/cement/stone/cabook | 2260 |
57.6%
|
| 2 | Mud | 1373 |
35%
|
| 3 | Wood | 138 |
3.5%
|
| 4 | Cadjan/palmyrah | 145 |
3.7%
|
| 5 | Other | 8 |
0.2%
|