| Value | Category |
|---|---|
| 1 | |
| 11 | wood & mud |
| 12 | wood & thatch |
| 13 | wood only |
| 21 | stone only |
| 22 | stone & mud |
| 23 | stone & cement |
| 31 | blocks-plastered with cement |
| 32 | blocks un plastered |
| 41 | blicks |
| 42 | mud bricks |
| 51 | steel |
| 52 | cargo container |
| 61 | parquet or polished wood |
| 62 | chip wood |
| 71 | correugated iron sheet |
| 72 | asbestos |
| 73 | reed/bamboo |
| 81 | other |
| 99 | not stated |
| Sysmiss |