| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gas | 28 |
0.6%
|
| 2 | Kerosene | 31 |
0.7%
|
| 3 | Electricity - public | 4378 |
95.8%
|
| 4 | Electricity - private generator | 17 |
0.4%
|
| 5 | None | 23 |
0.5%
|
| 88 | Other | 93 |
2%
|
| Sysmiss | 4 |