| Value | Category | Cases | |
|---|---|---|---|
| 1 | ESCOM | 119 |
95.2%
|
| 2 | Generator | 1 |
0.8%
|
| 3 | Solar panel | 3 |
2.4%
|
| 4 | Other, specify | 2 |
1.6%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 895 |