| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 11 |
0%
|
| 0 | Never | 3681 |
13.3%
|
| 1 | Less than once a month | 836 |
3%
|
| 2 | A few times a month | 1890 |
6.8%
|
| 3 | A few times a week | 6341 |
22.9%
|
| 4 | Every day | 14930 |
53.9%
|
| 9 | Don't know | 24 |
0.1%
|
| 998 | Refused | 0 |
0%
|