| Value |
Category |
| 1 |
Central heating |
| 2 |
Gas |
| 3 |
Kerosene |
| 4 |
Electric |
| 5 |
Solar |
| 6 |
Charcoal/firewood |
| 7 |
None found |
| 97 |
Other (specify) |
| Sysmiss |
|
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.