| Value | Category | Cases | |
|---|---|---|---|
| 11 | Earth / sand | 836 |
12.9%
|
| 31 | Parquet or polished wood | 32 |
0.5%
|
| 33 | Ceramic tiles / Marbles / Chips | 5 |
0.1%
|
| 34 | Cement | 921 |
14.3%
|
| 35 | Carpet | 4393 |
68%
|
| 36 | Bricks floor | 4 |
0.1%
|
| 96 | Other | 21 |
0.3%
|
| 99 | Missing | 1 |
0%
|
| Sysmiss | 247 |
3.8%
|