| Value | Category |
|---|---|
| 1 | Don't know |
| 2 | Refused |
| 3 | Other (Specify) |
| 4 | Earth/Sand |
| 5 | Dung |
| 6 | Wood Planks/Shingles |
| 7 | Palm/Bamboo |
| 8 | Parquet Or Polished Wood |
| 9 | Vinyl Or Asphalt Strips |
| 10 | Ceramic Tiles |
| 11 | Cement |
| 12 | Carpet |
| 13 | Refused to answer |
| 14 | Outlier set to missing |
| 15 | Inconsistency set to missing |
| 16 | Not applicable |