| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth/Mud | 59868 |
6.8%
|
| 2 | Cement/Concrete | 678384 |
77.6%
|
| 3 | Stone | 1980 |
0.2%
|
| 4 | Burnt bricks | 758 |
0.1%
|
| 5 | Wood | 11386 |
1.3%
|
| 6 | Vinyl tiles | 52332 |
6%
|
| 7 | Ceramic/Porcelain/Granite/Marble tiles | 55428 |
6.3%
|
| 8 | Terrazzo/Terrazzo tiles | 13685 |
1.6%
|
| 9 | Other | 251 |
0%
|
| Sysmiss | 133010 |