| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 240 |
20%
|
| 1 | Less than once a month | 66 |
5.5%
|
| 2 | A few times a month | 89 |
7.4%
|
| 3 | A few times a week | 215 |
17.9%
|
| 4 | Every day | 585 |
48.8%
|
| 9 | Don't know | 5 |
0.4%
|
| 998 | Refused | 0 |
0%
|