| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
0.1%
|
|
| 2 | Carpet | 151 |
6.2%
|
| 3 | Cement | 1754 |
71.9%
|
| 4 | Ceramic tiles | 418 |
17.1%
|
| 5 | Earth/Sand/Dung | 100 |
4.1%
|
| 6 | Other | 13 |
0.5%
|