| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 15 |
0.1%
|
| 0 | Never | 12591 |
45.4%
|
| 1 | Less than once a month | 1505 |
5.4%
|
| 2 | A few times a month | 1874 |
6.8%
|
| 3 | A few times a week | 3760 |
13.6%
|
| 4 | Every day | 7914 |
28.6%
|
| 9 | Don't know | 54 |
0.2%
|
| 998 | Refused | 0 |
0%
|