| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 50 |
0.2%
|
| 0 | Never | 6213 |
22.4%
|
| 1 | Less than once a month | 4190 |
15.1%
|
| 2 | A few times a month | 6597 |
23.8%
|
| 3 | A few times a week | 6611 |
23.9%
|
| 4 | Every day | 3732 |
13.5%
|
| 9 | Don't know | 320 |
1.2%
|
| 998 | Refused | 0 |
0%
|