| Value | Category | Cases | |
|---|---|---|---|
| 1 | daily | 66680 |
53%
|
| 2 | not daily but at least once in a week | 38956 |
31%
|
| 3 | not even once in a week | 13866 |
11%
|
| 4 | not known | 6331 |
5%
|