| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily / almost every day | 789 |
43.3%
|
| 2 | A few times a week | 853 |
46.8%
|
| 3 | Very rare | 168 |
9.2%
|
| 8 | I do not know | 13 |
0.7%
|
| Sysmiss | 9093 |