Value |
Category |
1 |
electricity |
2 |
gas |
3 |
paraffin |
4 |
wood |
5 |
coal |
6 |
candles |
7 |
animal dung |
8 |
solar energy |
9 |
home not heated |
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.