| Value | Category | Cases | |
|---|---|---|---|
| 1 | Iron sheets | 0 |
0%
|
| 2 | Plastic bags | 0 |
0%
|
| 3 | Wood | 1 |
5.9%
|
| 4 | Concrete | 8 |
47.1%
|
| 5 | Mud | 1 |
5.9%
|
| 6 | Glass | 0 |
0%
|
| 7 | Cardboard | 0 |
0%
|
| 8 | Open (no walls) | 6 |
35.3%
|
| 9 | Other (Specify) | 1 |
5.9%
|
| Sysmiss | 1175 |