| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1606 |
48.7%
|
| 2 | Once or twice a year | 626 |
19%
|
| 3 | Monthly | 336 |
10.2%
|
| 4 | More often than monthly | 276 |
8.4%
|
| 8 | Uncertain or Don't know | 93 |
2.8%
|
| 9 | Not applicable – no electricity connection | 363 |
11%
|
| Sysmiss | 21 |