| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than once a month | 715 |
1.8%
|
| 2 | A few times a month | 1152 |
2.9%
|
| 3 | A few times a week | 3217 |
8%
|
| 4 | Every day | 4158 |
10.3%
|
| z | Not applicable | 30993 |
77%
|