| Value |
Category |
| -77 |
Other (Specify) |
| 1 |
Electricity |
| 2 |
Paraffin |
| 3 |
LPG (gas) |
| 4 |
Biogas |
| 5 |
Firewood and products of wood |
| 6 |
Charcoal |
| 7 |
Solar |
| z |
Not applicable |
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.