| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | None | 8844 | 27977247 |
88.1%
|
| 2 | Daily | 0 | 0 |
0%
|
| 3 | More than once a week | 0 | 0 |
0%
|
| 4 | Weekly | 0 | 0 |
0%
|
| 5 | Monthly | 0 | 0 |
0%
|
| 6 | Every 2 months | 0 | 0 |
0%
|
| 7 | Every 6 months | 0 | 0 |
0%
|
| 8 | Few times a year | 0 | 0 |
0%
|
| 9 | Once a year | 0 | 0 |
0%
|
| 99 | Not stated | 2072 | 3790671 |
11.9%
|