| Value | Category | Cases | |
|---|---|---|---|
| 1 | terre/sable | 2757 |
69.5%
|
| 2 | ciment/béton | 1043 |
26.3%
|
| 3 | carreaux/marbre | 93 |
2.3%
|
| 4 | moquette/ parquet ciré | 20 |
0.5%
|
| 5 | autre | 55 |
1.4%
|
| 9 | manquant | 0 |
0%
|