18. a. Which fuel is used most for heating this dwelling?
[] Oil or kerosene
[] Piped gas, e.g., natural gas
[] Bottled gas, e.g., propane
[] Electricity
[] Wood
[] Coal or coke
[] Other fuel
Categories
Value
Category
1
Oil or kerosene
2
Piped or bottled gas
3
Electricity
4
Other fuel
9
NIU (not in universe)
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.
Description
Definition
This variable indicates the principal heating fuel of a dwelling.