| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 116 |
9.7%
|
| 1 | Less than once a month | 27 |
2.3%
|
| 2 | A few times a month | 49 |
4.1%
|
| 3 | A few times a week | 208 |
17.3%
|
| 4 | Every day | 799 |
66.6%
|
| 9 | Don't know | 1 |
0.1%
|
| 998 | Refused | 0 |
0%
|