| Value | Category | Cases | |
|---|---|---|---|
| 1 | earth/sand | 10 |
0.3%
|
| 2 | coral / pebbles | 6 |
0.2%
|
| 3 | wood planks | 1569 |
54.4%
|
| 4 | palm/bamboo | 58 |
2%
|
| 5 | parquet or polished wood | 311 |
10.8%
|
| 6 | vinyl or asphalt strips | 6 |
0.2%
|
| 7 | ceramic tiles | 116 |
4%
|
| 8 | cement | 455 |
15.8%
|
| 9 | carpet | 20 |
0.7%
|
| 10 | unpolished floor | 273 |
9.5%
|
| 11 | other, specify | 58 |
2%
|