| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 415 |
4.2%
|
| 2 | More than twice a week | 674 |
6.8%
|
| 3 | Once or twice a week | 979 |
9.9%
|
| 4 | A few times a month | 907 |
9.2%
|
| 5 | Rarely | 1460 |
14.8%
|
| 6 | Never | 5422 |
55%
|
| Sysmiss | 3 |