| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | None | 14840 | 29437698 |
98.4%
|
| 2 | Daily | 15 | 41994 |
0.1%
|
| 3 | More than once a week | 0 | 0 |
0%
|
| 4 | Weekly | 31 | 73064 |
0.2%
|
| 5 | Monthly | 47 | 118752 |
0.4%
|
| 6 | Every 2 months | 11 | 28080 |
0.1%
|
| 7 | Every 6 months | 19 | 45042 |
0.2%
|
| 8 | Few times a year | 0 | 0 |
0%
|
| 9 | Once a year | 66 | 173438 |
0.6%
|
| 99 | Not stated | 0 | 0 |
0%
|