| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost everyday | 2000 |
65.8%
|
| 2 | More than once a week | 687 |
22.6%
|
| 3 | About once a week | 254 |
8.4%
|
| 4 | Less than once a week but at least once a month | 71 |
2.3%
|
| 5 | Less than once a month | 29 |
1%
|
| Sysmiss | 4806 |