B1 to B4 are to be answered y mere observation. If doubtful, ask the respondent.
Literal question
[Construction Material of the Roof]
Categories
Value
Category
1
Galvanized iron/Aluminum
2
Tile concrete/clay tile
3
Half galvanized Iron and Half Concrete
4
Wood
5
Cogon/nipa/anahaw
6
Asbestos
7
Makeshift/salvaged/Improvised Materials
8
Others
9
Not Reported
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.