| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 84 |
7%
|
| 1 | Less than once a month | 69 |
5.8%
|
| 2 | A few times a month | 113 |
9.4%
|
| 3 | A few times a week | 242 |
20.2%
|
| 4 | Every day | 688 |
57.4%
|
| 9 | Don't know | 0 |
0%
|
| 998 | Refused | 0 |
0%
|