| Value |
Category |
| 0 |
Other |
| 1 |
Electricity direct from authority |
| 2 |
Electricity from other source |
| 3 |
Gas |
| 4 |
Paraffin |
| 7 |
Candles |
| 9 |
Unspecified/dummy |
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.