| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 263 |
11%
|
| 1 | Less than once a month | 98 |
4.1%
|
| 2 | A few times a month | 176 |
7.3%
|
| 3 | A few times a week | 597 |
24.9%
|
| 4 | Every day | 1266 |
52.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|