| Value | Category | Cases | |
|---|---|---|---|
| 1 | Unpredictable interruptions/outages | 955 |
48.5%
|
| 2 | Supply shortages | 67 |
3.4%
|
| 3 | Voltage fluctuations | 152 |
7.7%
|
| 4 | High cost of electricity | 352 |
17.9%
|
| 5 | Maintenance/customer care response | 0 |
0%
|
| 111 | No problems | 430 |
21.8%
|
| 555 | Other | 14 |
0.7%
|
| Sysmiss | 2620 |