| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grid power (TANESCO) | 755 |
98.7%
|
| 2 | Generator | 4 |
0.5%
|
| 3 | Solar power | 6 |
0.8%
|
| 98 | Other | 0 |
0%
|
| Sysmiss | 72 |