| Value | Category |
|---|---|
| 11 | Earth, sand |
| 12 | Dung |
| 21 | Wood planks |
| 31 | Parquet, polished wood |
| 32 | Vinyl, asphalt strips |
| 33 | Ceramic/marble/porcelain tiles / terrazo |
| 34 | Cement |
| 35 | Woolen carpets/ synthetic carpet |
| 36 | Linoleum/rubber carpet |
| 96 | Other |
| 97 | Not a dejure resident |