| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 4149 |
68.4%
|
| 1 | Less than once a week | 1007 |
16.6%
|
| 2 | At least once a week | 718 |
11.8%
|
| 3 | Almost every day | 195 |
3.2%
|
| 9 | 10 |