| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 143 |
5.1%
|
| 1 | Less than once a week | 36 |
1.3%
|
| 2 | At least once a week | 197 |
7%
|
| 3 | Almost every day | 2450 |
86.6%
|
| 9 | No response | 2 |
0.1%
|
| Sysmiss | 1197 |