| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 9747 |
13.2%
|
| 1 | Less than once a week | 14127 |
19.1%
|
| 2 | At least once a week | 20007 |
27%
|
| 3 | Almost every day | 30081 |
40.6%
|
| 9 | No response | 49 |
0.1%
|
| Sysmiss | 5499 |