| Value | Category | Cases | |
|---|---|---|---|
| 1 | Battery lamp | 4 |
0.2%
|
| 2 | Candles | 29 |
1.2%
|
| 3 | Don't know | 3 |
0.1%
|
| 4 | Electricity Mains | 2341 |
96%
|
| 5 | Fire | 1 |
0%
|
| 6 | Gas lamp | 13 |
0.5%
|
| 7 | Generator | 5 |
0.2%
|
| 8 | None | 7 |
0.3%
|
| 9 | Paraffin / pressure lamp | 9 |
0.4%
|
| 10 | Solar Energy | 6 |
0.2%
|
| 11 | Telephone light | 5 |
0.2%
|
| 12 | Torch (not from the phone) | 15 |
0.6%
|