| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost everyday | 327 |
65.4%
|
| 2 | More than once a week | 109 |
21.8%
|
| 3 | About once a week | 42 |
8.4%
|
| 4 | Less than once a week but at least once a month | 17 |
3.4%
|
| 5 | Less than once a month | 5 |
1%
|
| Sysmiss | 7347 |