| Value | Category | Cases | |
|---|---|---|---|
| 1 | Iron sheets | 33 |
17.6%
|
| 2 | Plastic bags | 0 |
0%
|
| 3 | Wood | 6 |
3.2%
|
| 4 | Concrete | 65 |
34.8%
|
| 5 | Mud | 1 |
0.5%
|
| 6 | Glass | 0 |
0%
|
| 7 | Cardboard | 0 |
0%
|
| 8 | Open (no walls) | 70 |
37.4%
|
| 9 | Other (Specify) | 12 |
6.4%
|
| Sysmiss | 1005 |