| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 566 |
47.2%
|
| 1 | Less than once a month | 40 |
3.3%
|
| 2 | A few times a month | 74 |
6.2%
|
| 3 | A few times a week | 154 |
12.8%
|
| 4 | Every day | 345 |
28.8%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know | 19 |
1.6%
|