| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost everyday | 166 |
3.9%
|
| 2 | At least once a week | 560 |
13.1%
|
| 3 | Less than once a week | 742 |
17.4%
|
| 4 | Not at all | 2798 |
65.6%
|
| 8 | DK | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 6697 |