| Value | Category | Cases | |
|---|---|---|---|
| 1 | Duration of service too short | 42 |
20.7%
|
| 2 | Too expensive | 3 |
1.5%
|
| 3 | Cannot power large appliances | 17 |
8.4%
|
| 4 | Breaks too often | 7 |
3.4%
|
| 5 | Maintenance and availability of spare parts | 2 |
1%
|
| 6 | Quality of light | 4 |
2%
|
| 7 | Battery problems | 19 |
9.4%
|
| 111 | No problems | 106 |
52.2%
|
| 555 | Other, specify | 3 |
1.5%
|
| Sysmiss | 4 |