| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 107 |
8.9%
|
| 1 | Less than once a month | 35 |
2.9%
|
| 2 | A few times a month | 89 |
7.4%
|
| 3 | A few times a week | 237 |
19.8%
|
| 4 | Every day | 730 |
60.8%
|
| 9 | Don't know | 2 |
0.2%
|
| 998 | Refused | 0 |
0%
|