| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grass | 12 | 
                                    
                                    0.4%
                                 | 
| 2 | Mud (yomata) | 18 | 
                                    
                                    0.7%
                                 | 
| 3 | Compacted earth (yamdindo) | 11 | 
                                    
                                    0.4%
                                 | 
| 4 | Mud brick (unfired) | 759 | 
                                    
                                    27.5%
                                 | 
| 5 | Burnt bricks | 1919 | 
                                    
                                    69.5%
                                 | 
| 6 | Concrete | 38 | 
                                    
                                    1.4%
                                 | 
| 7 | Wood | 0 | 
                                    
                                    0%
                                 | 
| 8 | Iron sheets | 1 | 
                                    
                                    0%
                                 | 
| 9 | Other, specify | 2 | 
                                    
                                    0.1%
                                 | 
| 88 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing | 0 | 
                                    
                                    0%
                                 |