| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 1630 |
37.5%
|
| 2 | At least once a week | 1329 |
30.6%
|
| 3 | Less than once a week | 822 |
18.9%
|
| 4 | Not at all | 563 |
13%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 372 |