| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot afford the payment | 139 |
31.4%
|
| 2 | Do not need electricity | 49 |
11.1%
|
| 3 | Maintenance/services of device is not available | 75 |
16.9%
|
| 4 | Do not have confidence in the quality of the system | 180 |
40.6%
|
| Sysmiss | 3003 |