| Value | Category | Cases | |
|---|---|---|---|
| 11 | Earth / sand | 34 |
0.7%
|
| 21 | Wood planks | 6 |
0.1%
|
| 31 | Parquet or polished wood | 1 |
0%
|
| 33 | Ceramic tiles | 978 |
20.6%
|
| 34 | Cement | 512 |
10.8%
|
| 36 | Tiles | 3196 |
67.3%
|
| 96 | Other | 20 |
0.4%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 443 |