Value |
Category |
0 |
NIU (not in universe) |
10 |
None |
20 |
Electricity |
30 |
Petroleum gas, unspecified |
31 |
Gas -- piped/utility |
32 |
Gas -- tanked or bottled |
33 |
Propane |
35 |
Liquefied petroleum gas |
40 |
Petroleum liquid |
41 |
Oil, kerosene, and other liquid fuels |
42 |
Kerosene/paraffin |
43 |
Kerosene or oil |
44 |
Kerosene or gasoline |
45 |
Gasoline |
46 |
Cocinol |
50 |
Wood, coal, and other solid fuels |
51 |
Wood and other plant fuels |
52 |
Non-wood plant materials |
53 |
Coal or charcoal |
54 |
Charcoal |
55 |
Coal |
56 |
Wood or charcoal |
60 |
Multiple fuels |
61 |
Bottled gas and wood |
62 |
Propane and electricity |
63 |
Propane, kerosene, and electricity |
64 |
Propane and kerosene |
65 |
Kerosene and electrictiy |
66 |
Other combinations |
70 |
Other |
71 |
Alcohol |
72 |
Biogas |
73 |
Discarded or waste material |
74 |
Dung/manure |
75 |
Dung or grass |
76 |
Solar energy |
77 |
Candle |
99 |
Unknown/missing |
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.