| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mud | 5337 |
8.7%
|
| 2 | Wooden | 23 |
0%
|
| 3 | Brick or stone | 707 |
1.2%
|
| 4 | Tiles or cement | 30216 |
49.3%
|
| 5 | Ceramic/marble | 24813 |
40.5%
|
| 6 | Parquet | 135 |
0.2%
|
| 97 | Other | 0 |
0%
|