| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 555 |
45%
|
| 1 | Less than once a month | 97 |
7.9%
|
| 2 | A few times a month | 115 |
9.3%
|
| 3 | A few times a week | 147 |
11.9%
|
| 4 | Every day | 317 |
25.7%
|
| 9 | Don't know | 1 |
0.1%
|
| 998 | Refused | 0 |
0%
|