| Value | Category | Cases | |
|---|---|---|---|
| 1 | earth/sand | 25 |
1.5%
|
| 2 | coral / pebbles | 23 |
1.4%
|
| 3 | wood planks | 622 |
38.5%
|
| 4 | palm/bamboo | 27 |
1.7%
|
| 5 | parquet or polished wood | 71 |
4.4%
|
| 6 | vinyl or asphalt strips | 1 |
0.1%
|
| 7 | ceramic tiles | 47 |
2.9%
|
| 8 | cement | 244 |
15.1%
|
| 9 | carpet | 18 |
1.1%
|
| 10 | unpolished floor | 538 |
33.3%
|
| 11 | other (specify) | 1 |
0.1%
|
| Sysmiss | 1054 |