| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mud/Dug/Sand | 191 |
5.7%
|
| 2 | Wood planks | 35 |
1%
|
| 3 | Polished wood/Vinyl/Tiles | 173 |
5.1%
|
| 4 | Cement | 2923 |
86.8%
|
| 5 | Missing | 1 |
0%
|
| 6 | other | 43 |
1.3%
|
| 7 | Refusal | 1 |
0%
|