| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 360 |
22.8%
|
| 1 | Less than once a month | 52 |
3.3%
|
| 2 | A few times a month | 111 |
7%
|
| 3 | A few times a week | 236 |
14.9%
|
| 4 | Every day | 810 |
51.3%
|
| 8 | Refused | 6 |
0.4%
|
| 9 | Don't know | 5 |
0.3%
|