| Value | Category | Cases | |
|---|---|---|---|
| 1-3 times per week | 617 |
20.8%
|
|
| 4-6 times per week | 160 |
5.4%
|
|
| Never | 1388 |
46.9%
|
|
| Once a day | 34 |
1.1%
|
|
| Once or twice a month | 762 |
25.7%
|