| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 158 |
8%
|
| 2 | At least once a week | 319 |
16.1%
|
| 3 | Less than once a week | 364 |
18.3%
|
| 4 | Not at all | 1144 |
57.6%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1526 |