| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 3152 |
30.4%
|
| 2 | At least once a week | 1954 |
18.9%
|
| 3 | Less than once a week | 1152 |
11.1%
|
| 4 | Not at all | 4102 |
39.6%
|
| 9 | 10 |