| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 894 |
27.1%
|
| 2 | Once or twice a year | 656 |
19.9%
|
| 3 | Several times a year | 799 |
24.2%
|
| 4 | At least once a month | 358 |
10.8%
|
| 5 | At least once a week | 192 |
5.8%
|
| 8 | Uncertain or Don't know | 42 |
1.3%
|
| 9 | Not applicable – no electricity connection | 360 |
10.9%
|
| Sysmiss | 20 |