| Value | Category | Cases | |
|---|---|---|---|
| 1 | Concrete, brick, stone | 266 |
12.2%
|
| 2 | Wood | 342 |
15.7%
|
| 3 | Galvanized / Aluminum | 390 |
17.9%
|
| 4 | Fiberglass | 0 |
0%
|
| 5 | Thatch | 323 |
14.8%
|
| 6 | Other materials used for walls (note) | 23 |
1.1%
|
| 7 | No wall | 792 |
36.3%
|
| 8 | Wire/Net | 46 |
2.1%
|