| Value | Category | Cases | |
|---|---|---|---|
| 11 | earth/sand | 1831 |
40.7%
|
| 12 | dung | 425 |
9.4%
|
| 21 | wood planks | 8 |
0.2%
|
| 22 | palm/bamboo | 0 |
0%
|
| 31 | parquet or polished wood | 1 |
0%
|
| 32 | vinyl or asphalt strips | 19 |
0.4%
|
| 33 | ceramic tiles | 111 |
2.5%
|
| 34 | cement | 2028 |
45.1%
|
| 35 | carpet | 62 |
1.4%
|
| 77 | 4 |
0.1%
|
|
| 96 | other | 11 |
0.2%
|