| Value | Category | Cases | |
|---|---|---|---|
| 1-3 times per week | 538 |
18.2%
|
|
| 2 times a day | 7 |
0.2%
|
|
| 4-6 times per week | 26 |
0.9%
|
|
| Never | 1438 |
48.6%
|
|
| Once a day | 49 |
1.7%
|
|
| Once or twice a month | 901 |
30.4%
|