| Value | Category | 
|---|---|
| 1 | Don't know | 
| 2 | Refused | 
| 3 | Other (specify) | 
| 4 | No Walls | 
| 5 | Cane/Palm/Trunks | 
| 6 | Grass/Reeds | 
| 7 | Mud/Cow Dung | 
| 8 | Bamboo With Mud | 
| 9 | Stone With Mud | 
| 10 | Uncovered Adobe | 
| 11 | Plywood | 
| 12 | Cardboard | 
| 13 | Reused Wood | 
| 14 | Corrugated Iron Sheets | 
| 15 | Cement | 
| 16 | Stone With Lime/Cement | 
| 17 | Bricks | 
| 18 | Cement Blocks | 
| 19 | Covered Adobe | 
| 20 | Wood Planks/Shingles |