| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No mains electric supply or connection to the home | 315 |
26.2%
|
| 1 | Never | 30 |
2.5%
|
| 2 | Occasionally | 289 |
24%
|
| 3 | About half of the time | 189 |
15.7%
|
| 4 | Most of the time | 283 |
23.5%
|
| 5 | All of the time | 90 |
7.5%
|
| 8 | Refused | 7 |
0.6%
|
| 9 | Don't know | 1 |
0.1%
|