| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 2671 |
37.2%
|
| 1 | Less than once a week | 700 |
9.7%
|
| 2 | At least once a week | 1242 |
17.3%
|
| 3 | Almost every day | 2576 |
35.8%
|
| 9 | 9 |