| Value | Category | Cases | |
|---|---|---|---|
| 1 | Kerosene | 10347 |
60.7%
|
| 2 | Electricity | 6580 |
38.6%
|
| 3 | Gas lamp | 22 |
0.1%
|
| 4 | solar energy | 25 |
0.1%
|
| 5 | No light | 36 |
0.2%
|
| 6 | other | 24 |
0.1%
|