| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 12 |
1%
|
| 0 | No mains electric supply or connection to the home | 276 |
23%
|
| 1 | Never | 24 |
2%
|
| 2 | Occasionally | 127 |
10.6%
|
| 3 | About half of the time | 40 |
3.3%
|
| 4 | Most of the time | 160 |
13.4%
|
| 5 | All of the time | 518 |
43.2%
|
| 8 | Refused | 36 |
3%
|
| 9 | Don't know | 5 |
0.4%
|