| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 160 |
14.5%
|
| 1 | Just once or twice | 126 |
11.4%
|
| 2 | Several times | 95 |
8.6%
|
| 3 | Many times | 68 |
6.2%
|
| 4 | Always | 26 |
2.4%
|
| 7 | No access to electricity | 629 |
57%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|