| Value | Category | Cases | |
|---|---|---|---|
| 1 | electricity | 4 |
0.1%
|
| 2 | supply gas | 7 |
0.1%
|
| 3 | lpg | 6 |
0.1%
|
| 4 | kerosene | 17 |
0.3%
|
| 5 | firewood | 4357 |
87.7%
|
| 6 | dried cow dung | 161 |
3.2%
|
| 7 | coal | 5 |
0.1%
|
| 8 | rice bran / saw dust | 2 |
0%
|
| 9 | dried leaves | 181 |
3.6%
|
| 10 | charcoal | 1 |
0%
|
| 11 | other | 229 |
4.6%
|
| 77 | refused | 0 |
0%
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|