| Value | Category | Cases | |
|---|---|---|---|
| 0 | not at all | 32960 |
85.7%
|
| 1 | less than once a week | 2897 |
7.5%
|
| 2 | at least once a week | 1923 |
5%
|
| 3 | almost every day | 666 |
1.7%
|