| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth/Mud | 231815 |
7.7%
|
| 2 | Cement/Concrete | 2330586 |
77.5%
|
| 3 | Stone | 7089 |
0.2%
|
| 4 | Burnt bricks | 2498 |
0.1%
|
| 5 | Wood | 26560 |
0.9%
|
| 6 | Vinyl tiles | 176526 |
5.9%
|
| 7 | Ceramic/Porcelain/Granite/Marble tiles | 184040 |
6.1%
|
| 8 | Terrazzo/Terrazzo tiles | 46268 |
1.5%
|
| 9 | Other | 806 |
0%
|
| Sysmiss | 78795 |