| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth/Mud | 1100 |
6.1%
|
| 2 | Cement/Concrete | 13581 |
75%
|
| 3 | Stone | 32 |
0.2%
|
| 4 | Burnt bricks | 16 |
0.1%
|
| 5 | Wood | 183 |
1%
|
| 6 | Vinyl tiles | 1304 |
7.2%
|
| 7 | Ceramic/Porcelain/Granite/Marble tiles | 1540 |
8.5%
|
| 8 | Terrazzo/Terrazzo tiles | 358 |
2%
|
| 9 | Other | 6 |
0%
|
| Sysmiss | 14 |