| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No mains electric supply or connection to the home | 370 |
30.8%
|
| 1 | Never | 8 |
0.7%
|
| 2 | Occasionally | 54 |
4.5%
|
| 3 | About half of the time | 22 |
1.8%
|
| 4 | Most of the time | 237 |
19.8%
|
| 5 | All of the time | 507 |
42.3%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know | 0 |
0%
|