| Value | Category |
|---|---|
| 995 | No food cooked in house |
| 100 | Electricity |
| 200 | Petroleum-based |
| 210 | Gasoline |
| 220 | LPG, natural gas |
| 221 | LPG (liquefied petroleum gas) |
| 222 | Natural gas |
| 230 | Bottled gas (butane or propane) |
| 240 | Kerosene |
| 300 | Biogas |
| 400 | Coal-based |
| 410 | Coal, lignite |
| 411 | Coal, coke, lignite |
| 500 | Wood- or grass-based |
| 510 | Wood |
| 520 | Charcoal |
| 530 | Firewood, straw |
| 540 | Straw, shrub, grass |
| 600 | Dung |
| 700 | Agricultural crop-based |
| 710 | Crop residues |
| 720 | Maize or other crop waste |
| 800 | Other |
| 996 | Non-resident |
| 998 | Missing |
| 801 | Jelly |
| 802 | Solar |
| 804 | Improved smokeless cook stove |
| 999 | NIU (not in universe) |
| 803 | Cardboard/paper |
| var_concept.title | Vocabulary |
|---|---|
| Housing Variables -- TOPICS | IPUMS |