| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth/Mud | 1148 |
6.3%
|
| 2 | Cement/Concrete | 13602 |
75%
|
| 3 | Stone | 24 |
0.1%
|
| 4 | Burnt bricks | 17 |
0.1%
|
| 5 | Wood | 191 |
1.1%
|
| 6 | Vinyl tiles | 1255 |
6.9%
|
| 7 | Ceramic/Porcelain/Granite/Marble tiles | 1529 |
8.4%
|
| 8 | Terrazzo/Terrazzo tiles | 371 |
2%
|
| 9 | Other | 1 |
0%
|
| Sysmiss | 34 |