| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 367 |
5.2%
|
| 1 | Less than once a week | 147 |
2.1%
|
| 2 | At least once a week | 521 |
7.4%
|
| 3 | Almost every day | 5949 |
85%
|
| 9 | No response | 16 |
0.2%
|
| Sysmiss | 1533 |