| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth/Mud | 229388 |
7.6%
|
| 2 | Cement/Concrete | 2333490 |
77.6%
|
| 3 | Stone | 7091 |
0.2%
|
| 4 | Burnt bricks | 2597 |
0.1%
|
| 5 | Wood | 26144 |
0.9%
|
| 6 | Vinyl tiles | 175031 |
5.8%
|
| 7 | Ceramic/Porcelain/Granite/Marble tiles | 186350 |
6.2%
|
| 8 | Terrazzo/Terrazzo tiles | 45527 |
1.5%
|
| 9 | Other | 830 |
0%
|
| Sysmiss | 77124 |