| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 533 |
38.6%
|
| 2 | At least once a week | 245 |
17.8%
|
| 3 | Less than once a week | 147 |
10.7%
|
| 4 | Not at all | 449 |
32.5%
|
| 9 | Missing | 6 |
0.4%
|
| Sysmiss | 77 |