| Value | Category |
|---|---|
| 1 | .a |
| 2 | Bamboo with mud |
| 3 | Bricks |
| 4 | Cane / Palm / Trunks |
| 5 | Cardboard |
| 6 | Cement |
| 7 | Cement blocks |
| 8 | Corrugated iron sheets |
| 9 | Covered adode |
| 10 | Mud |
| 11 | No Walls |
| 12 | Other (Specify) |
| 13 | Plastic or tent material |
| 14 | Plywood |
| 15 | Reused wood |
| 16 | Stone with lime / cement |
| 17 | Stone with mud |
| 18 | Wood planks / Shingles |