| Value | Category | Cases | |
|---|---|---|---|
| 1 | Duration of service too short | 75 |
11.4%
|
| 2 | Too expensive | 5 |
0.8%
|
| 3 | Cannot power large appliances | 126 |
19.1%
|
| 4 | Breaks too often | 12 |
1.8%
|
| 5 | Maintenance and availability of spare parts | 0 |
0%
|
| 6 | Quality of light | 25 |
3.8%
|
| 7 | Battery problems | 14 |
2.1%
|
| 8 | Not enough sunshine | 150 |
22.8%
|
| 111 | No problems | 249 |
37.8%
|
| 555 | Other, specify | 3 |
0.5%
|
| Sysmiss | 2807 |