| Value | Category | Cases | |
|---|---|---|---|
| 1 | Publicly-provided electricity/City power | 3210 |
26.8%
|
| 2 | Generator | 204 |
1.7%
|
| 3 | Battery | 4609 |
38.5%
|
| 4 | Kerosene lamp | 3702 |
30.9%
|
| 5 | Candle | 39 |
0.3%
|
| 6 | None | 7 |
0.1%
|
| 7 | Other (specify) | 200 |
1.7%
|