| Value | Category | Cases | |
|---|---|---|---|
| 1 | Collected firewood | 11 |
1.1%
|
| 2 | Purchased firewood | 4 |
0.4%
|
| 3 | Grass | 39 |
3.8%
|
| 4 | Paraffin | 791 |
77.5%
|
| 5 | Electricity | 122 |
12%
|
| 6 | Gas | 0 |
0%
|
| 7 | Cell (torch) | 6 |
0.6%
|
| 8 | Candles | 42 |
4.1%
|
| 9 | Other, specify | 5 |
0.5%
|
| 99 | Missing | 0 |
0%
|