| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost everyday | 812 |
64.4%
|
| 2 | More than once a week | 292 |
23.2%
|
| 3 | About once a week | 117 |
9.3%
|
| 4 | Less than once a week but at least once a month | 27 |
2.1%
|
| 5 | Less than once a month | 13 |
1%
|
| Sysmiss | 6586 |