| Value | Category | Cases | |
|---|---|---|---|
| 1 | Coal | 81 |
1.8%
|
| 2 | Wood | 44 |
1%
|
| 3 | Gas/lpg/cooking gas | 4415 |
96.6%
|
| 4 | Kerosene | 0 |
0%
|
| 5 | Electricity | 13 |
0.3%
|
| 88 | Other | 17 |
0.4%
|
| Sysmiss | 4 |