| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electric grid | 9644 |
97.8%
|
| 2 | Generator | 158 |
1.6%
|
| 3 | Gas | 15 |
0.2%
|
| 4 | Solar panels/ Windmill | 33 |
0.3%
|
| 5 | Other | 7 |
0.1%
|
| Sysmiss | 3 |