12. Principal fuel for the heat (mark only one box)
[] 1 Urban heating
[] 2 City gas or network gas
[] 3 Oil
[] 4 Electricity
[] 5 Bottled gas or cistern gas
[] 6 Coal
[] 7 Wood
Categories
Value
Category
1
Municipal heating network
2
City or network gas
3
Fuel oil
4
Electricity
5
Gas from bottles or a tank
6
Coal
7
Wood
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 fuel used for heating the dwelling.