| Value | Category | Cases | |
|---|---|---|---|
| Dirt and tiles | 9 |
7.6%
|
|
| Interlock | 6 |
5.1%
|
|
| Linoleum | 5 |
4.2%
|
|
| Straw and mat | 28 |
23.7%
|
|
| Tile or concrete / braid | 4 |
3.4%
|
|
| brooch | 4 |
3.4%
|
|
| cement | 9 |
7.6%
|
|
| ceramic and earthen floor | 3 |
2.5%
|
|
| crank | 7 |
5.9%
|
|
| sand | 12 |
10.2%
|
|
| sand floor | 9 |
7.6%
|
|
| sticks | 1 |
0.8%
|
|
| straw | 11 |
9.3%
|
|
| zink | 10 |
8.5%
|