| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 518 |
21.6%
|
| 1 | Less than once a month | 63 |
2.6%
|
| 2 | A few times a month | 104 |
4.3%
|
| 3 | A few times a week | 331 |
13.8%
|
| 4 | Every day | 1381 |
57.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 3 |
0.1%
|