| Value | Category | Cases | |
|---|---|---|---|
| 1 | Kerosene | 1 |
0.1%
|
| 2 | Gas (LPG) | 11 |
0.7%
|
| 3 | Generator | 4 |
0.3%
|
| 4 | No backup source | 1196 |
78.4%
|
| 5 | Other Specify | 314 |
20.6%
|
| -999999999 | missing | 9 | |
| Sysmiss | 6939 |