| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 20 |
0.1%
|
| 0 | Never | 22627 |
81.6%
|
| 1 | Less than once a month | 972 |
3.5%
|
| 2 | A few times a month | 1161 |
4.2%
|
| 3 | A few times a week | 1411 |
5.1%
|
| 4 | Every day | 1366 |
4.9%
|
| 9 | Don't know | 156 |
0.6%
|
| 998 | Refused | 0 |
0%
|