| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hay/Straw | 285 |
24.5%
|
| 2 | Earth/Mud | 7 |
0.6%
|
| 3 | Wood | 11 |
0.9%
|
| 4 | Galvanized iron | 58 |
5%
|
| 5 | Concrete/Cement | 56 |
4.8%
|
| 6 | Tiles/Slates/Stone | 746 |
64%
|
| 7 | Other | 2 |
0.2%
|
| Sysmiss | 25 |