| Value | Category | Cases | |
|---|---|---|---|
| 0 | not at all | 1105 |
16.4%
|
| 1 | less than once a week | 538 |
8%
|
| 2 | at least once a week | 989 |
14.7%
|
| 3 | almost every day | 4096 |
60.9%
|
| Sysmiss | 27 |