| Value | Category |
|---|---|
| 10 | NATURAL |
| 11 | Wood |
| 12 | Estera |
| 20 | RUDIMENTARY |
| 21 | Mud or mud bricks |
| 22 | Bambu with mud |
| 23 | Stone with mud |
| 24 | Carton |
| 30 | FINISHED |
| 31 | Brick/cement blocks |
| 32 | Stone with cal or cement |
| 33 | Compressed wood |
| 41 | No walls |
| 96 | OTHER |
| 97 | Not dejure resident |