| Value |
Category |
| 1 |
FIREWOOD |
| 2 |
PARAFFIN |
| 3 |
ELECTRICITY |
| 4 |
GAS |
| 5 |
CHARCOAL |
| 6 |
ANIMAL RESIDUAL |
| 7 |
GAS (BIOGAS) |
| 8 |
OTHER, SPECIFY |
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.