| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 1809 |
60.9%
|
| 2 | A few times a week | 883 |
29.7%
|
| 3 | A few times a month | 186 |
6.3%
|
| 4 | Less than once a month | 66 |
2.2%
|
| 5 | Never | 27 |
0.9%
|
| Sysmiss | 1270 |