| Value |
Category |
| 1 |
Electricity from mains |
| 2 |
Electricity from generator |
| 3 |
Gas |
| 4 |
Paraffin |
| 6 |
|
| 7 |
Candles |
| 9 |
Solar energy |
| 10 |
Other, specify |
| 11 |
None |
| 99 |
Unspecified |
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.
