| Value | Category | Cases | |
|---|---|---|---|
| 1 | burnt_stabilized_brick | 8 |
0.1%
|
| 2 | cement_screed | 738 |
8.2%
|
| 3 | concrete_stones | 116 |
1.3%
|
| 4 | earth | 5441 |
60.4%
|
| 5 | other | 7 |
0.1%
|
| 6 | rammed_earth | 2620 |
29.1%
|
| 7 | stone | 39 |
0.4%
|
| 8 | tiles | 8 |
0.1%
|
| 9 | wood | 31 |
0.3%
|
| Sysmiss | 472 |