| Value | Category | Cases | |
|---|---|---|---|
| 1 | Thatch | 17 |
2.7%
|
| 2 | Tile | 25 |
4%
|
| 3 | Iron sheets | 483 |
76.5%
|
| 4 | Plastic sheeting | 2 |
0.3%
|
| 5 | Mixed iron/tile | 104 |
16.5%
|
| Sysmiss | 202 |