| Value | Category | Cases | |
|---|---|---|---|
| 1 | Marble/ceramic | 8 |
2%
|
| 2 | Floor tile/cement | 60 |
14.9%
|
| 3 | Concrete/brick | 2 |
0.5%
|
| 4 | wood | 240 |
59.4%
|
| 5 | Bamboo | 59 |
14.6%
|
| 6 | Earth/clay | 31 |
7.7%
|
| 7 | Other,specify | 4 |
1%
|