| Value | Category | Cases | |
|---|---|---|---|
| 1 | Carreaux/Marbre | 2140 |
30.1%
|
| 2 | Ciment/Béton | 3407 |
47.9%
|
| 3 | Terre battue/Sable | 1492 |
21%
|
| 4 | Bouse d'animaux | 33 |
0.5%
|
| 5 | Autre | 48 |
0.7%
|