| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grass, leaves, bamboo | 0 |
0%
|
| 2 | Mud | 3 |
0.4%
|
| 3 | Concrete, cement | 61 |
7.4%
|
| 4 | Metal sheets (GCI) | 721 |
88%
|
| 5 | Asbestos | 6 |
0.7%
|
| 6 | Tiles | 27 |
3.3%
|
| 7 | Tarp | 0 |
0%
|
| 14 | 1 |
0.1%
|
|
| Sysmiss | 2 |