| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity less than 6 hours per day | 22 |
11.3%
|
| 2 | Electricity more than 6 hours per day | 166 |
85.1%
|
| 3 | Irregular, no set pattern | 7 |
3.6%
|
| Sysmiss | 5 |