| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth/Mud | 1208 |
9.3%
|
| 2 | Cement/Concrete | 10497 |
80.4%
|
| 3 | Stone | 31 |
0.2%
|
| 4 | Burnt bricks | 21 |
0.2%
|
| 5 | Wood | 39 |
0.3%
|
| 6 | Vinyl tiles | 529 |
4.1%
|
| 7 | Ceramic/Porcelain/Granite/Marble tiles | 558 |
4.3%
|
| 8 | Terrazzo/Terrazzo tiles | 169 |
1.3%
|
| 9 | Other | 5 |
0%
|
| Sysmiss | 4 |