| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity from public | 409 |
76.7%
|
| 2 | Machine mould electricity | 1 |
0.2%
|
| 3 | battery | 9 |
1.7%
|
| 4 | Paraffin | 77 |
14.4%
|
| 5 | Gas | 0 |
0%
|
| 6 | candle / Torch | 10 |
1.9%
|
| 7 | Other | 27 |
5.1%
|
| Sysmiss | 1 |