| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 39 |
0.6%
|
| 2 | Once a month | 14 |
0.2%
|
| 3 | 2-3 times a month | 17 |
0.3%
|
| 4 | Once a week | 66 |
1.1%
|
| 5 | 2-6 times a week | 195 |
3.2%
|
| 6 | Once a day | 2099 |
34.9%
|
| 7 | Twice or more a day | 3583 |
59.6%
|