| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 12 |
0%
|
| 0 | Never | 11195 |
44.1%
|
| 1 | Less than once a month | 1711 |
6.7%
|
| 2 | A few times a month | 1842 |
7.3%
|
| 3 | A few times a week | 3284 |
12.9%
|
| 4 | Every day | 7202 |
28.4%
|
| 9 | Don't know | 151 |
0.6%
|
| 998 | Refused | 0 |
0%
|