| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot afford the payment | 127 |
28.6%
|
| 2 | Do not need electricity | 45 |
10.1%
|
| 3 | Maintenance/services of device is not available | 95 |
21.4%
|
| 4 | Do not have confidence in the quality of the system | 177 |
39.9%
|
| Sysmiss | 3002 |