| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 217 |
9%
|
| 1 | Less than once a month | 44 |
1.8%
|
| 2 | A few times a month | 100 |
4.2%
|
| 3 | A few times a week | 378 |
15.8%
|
| 4 | Every day | 1660 |
69.2%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don't know | 0 |
0%
|